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Human Biology, 7/e
Dr. Sylvia S. Mader


Preface

Human Biology introduces students to the anatomy and physiology of the human body. All systems of the body are represented and each system has its own chapter. The text can also be used to help students understand the role that humans play in the biosphere. All of us need to realize how human activities threaten ecosystems, and seek ways to lessen our impact on the biosphere.

The application of biological principles to practical human concerns is now widely accepted as a suitable approach to the study of biology because it fulfills a great need. All students should leave college with a firm grasp of how their bodies normally function, and how the human population can become more fully integrated into the biosphere.
We are frequently called upon to make health and environmental decisions. Wise decisions require adequate knowledge and can help assure our continued survival as individuals and as a species.

In this edition, as in previous editions, each chapter presents the topic clearly, simply, and distinctly so that students will feel capable of achieving an adult level of understanding. Detailed, high-level scientific data and terminology are not included because I believe that true knowledge consists of working concepts rather than technical facility.

Pedagogical Features

Human Biology excels in pedagogical features. Each chapter begins with an integrated chapter outline that lists the chapter's concepts according to numbered sections of the chapter. This numbering system is continued in the chapter and summary so that instructors can assign just certain portions of the chapter, if they like.

The text is paged so that major sections start at the top of the page and illustrations are on the same or facing page to their reference. The illustrations are visually motivating, and the art program has many features that students will find helpful. Color coordination includes assigning colors to the various classes of organic molecules and to the different human tissues and organs. Visual focus illustrations give a conceptual overview that relates structure to function.

The questions at the end of the chapter are of both the essay and objective type. Studying the Concepts reviews the content of the chapter and requires that students write out their answers. Testing Your Knowledge of the Concepts includes multiple choice questions, fill in the blanks, and true-false questions. Understanding Key Terms lists the major terms in the chapter and page references the term to where it is defined in the chapter.

Revised Chapters

Every chapter in Human Biology has been revised or is new. The systems chapters have been fine-tuned and the illustrations in these chapters have been improved to better present the concepts. Students should have no difficulty in following the text, understanding the concepts, and applying them to their everyday lives.

Part VII of the text contains new chapters. Students learn best when the content applies to themselves, and these chapters are faithful to this educational maxim. Chapter 23 is now entitled "Human Evolution." This unique chapter teaches the principles of evolution, while at the same time reviewing human evolution from the origin of the first cell(s) to the rise of modern humans. Chapter 24, which is called "Ecosystems and Human Interferences" introduces the basics of ecology and shows how human activities have altered biogeochemical cycles to our own detriment. Chapter 25 is a new chapter entitled "Conservation of Biodiversity." We all need to be aware that other living things are valuable to the human species and to recognize that our activities threaten their very existence. In preserving other species we are ultimately preserving our own species.

Focus Readings

Health and ecological concerns are carried through the text by Health Focus readings, which help students cope with common health problems, and Ecology Focus readings, which draw attention to a particular environmental problem.

As in the previous edition, students are asked to apply the concepts to the many and varied perplexing bioethical issues that face us every day. In this edition, each bioethical issue is featured in a Bioethical Focus box which asks students to develop a point of view by answering a series of questions on such topics as genetic disease testing, modern reproductive technologies, human cloning, AIDS vaccine trials, animal rights, and fetal research. The Online Learning Center will help students fine-tune their opinion with these activities:

Taking Sides. Students answer a series of questions and their answers are tallied so that their original position is revealed.

Further Debate. Students are directed to read articles on both sides of the issue.

Explain Your Position. Students are asked to defend their position in writing. They can e-mail their essay to their professor.

Homeostasis

This edition of Human Biology again places an emphasis on homeostasis. An icons calls attention to those portions of each chapter that discuss homeostasis.The chapter entitled "Organization and Regulation of Body Systems" discusses the principles of homeostasis and the contributions of the various systems to keeping the internal environment relatively constant. Well-designed illustrations, especially in the endocrine chapter, show how negative feedback control is essential to homeostasis. The Human Systems Work Together box in each systems chapter describes how that organ system works with other systems to achieve homeostasis.

Applications

Each chapter begins with a short story that applies chapter material to real-life situations. The readings stress applications and so does the running text material. This edition features expanded treatment of such topics as eating disorders, allergies, pulmonary disorders, hepatitis infections, modern reproductive technologies, the human genome project, and gene therapy. Other topics such as the cloning of humans and xenotransplantation are also included.

Technology

There are many resources that students can utilize in order to understand the content of this textbook. In addition to the end of the chapter questions and printed study guide, the Online Learning Center at www.mhhe.com/biosci/genbio/maderhuman7 contains readings, quizzes, animations, and other activities to help students master the concepts. New to this edition there is more integration between text material and technology. For example, Bioethical Focus boxes and Human Systems Work Together boxes have an associated online exercise that helps students make better use of these stimulating features.

Also, new to this edition, each chapter ends with an
e-Learning Connection page. This page organizes the relevant technological material by major sections, helping to create a stronger association between available study activities and text material. Because this design is mimicked on the Online Learning Center the student can now easily find the appropriate learning experience.

A complete explanation of the technology package available with this textbook for students and instructors, is explained fully on pages xvi through xx of the preface.

Acknowledgments

To produce a text requires a concerted effort by many and it is a pleasure to thank everyone who made this edition of Human Biology so special. My editor Patrick Reidy and my developmental editor Anne Melde fulfilled every expectation. They planned well and supplied creativity, advice, and support whenever it was needed.

Jayne Klein, the project manager, although new to the book team, stepped right in and made the project move along smoothly. Kennie Harris did a superb job as the copy editor; Lori Hancock and Connie Mueller found just the right photographs. Again, Wayne Harms developed a design that is both beautiful and useful to students.

In my office Jo Hebert has consistently provided support and was just as diligent working on this edition as the others. I also want to take this opportunity to thank my husband and children for their continual patience and encouragement.

The Reviewers

Many instructors have contributed not only to this edition of Human Biology but also to previous editions. I am extremely thankful to each one, for they have all worked diligently to remain true to our calling to provide a product that will be the most useful to our students.

It is appropriate to acknowledge the help of the following individuals for the seventh edition.

David H. Arnold University of Texas-Austin
Amir M. Assadi-Rad San Joaquin Delta College
Ellen Baker Santa Monica College
Linda M. Banta Sierra College
Angela Bauer-Dantoin University of Wisconsin-Green Bay
Cindy Beck The Evergreen State College
George C. Boone Susquehanna University
Judith Byrnes-Enoch SUNY - Empire State College
Judson J. Calhoun Mohave Community College
Joseph P. Caruso University of the South
Debra Chapman Wilkes University
Richard Connett Monroe Community College
David Constantinos Savannah State University
Charles J. Dick Pasco-Hernando Community College
Marirose T. Ethington Genesee Community College
Richard H. Falk University of California-Davis
Steve Fields Winthrop University
Dalia Giedrimiene Saint Joseph College
Mary Louise Greeley Salve Regina University
Kenneth W. Gregg Winthrop University
Ryan M. Harden Central Lakes College
Janice L. Haws Delaware Valley College
Chris G. Haynes Shelton State Community College
Danette I. Haynes Shelton State Community College
Clare Hays Metropolitan State College of Denver
Janice Ito Leeward Community College
Dennis Jackson Mount Aloysius College
Pushkar N. Kaul Clark Atlantic University
Suzanne Kempke Armstrong Atlantic State University
Michelle Kettler University of Wisconsin-Eau Claire
Patricia Klopfenstein Edison Community College
Troy A. Ladine Bethel College
Thomas M. Lancraft St. Petersburg Junior College
Michael Lentz University of North Florida
Mary Katherine K. Lockwood University of New Hampshire
William J. Mackay Edinboro University of Pennsylvania
Morris V. Maniscalco LeTourneau University
Joseph A. Mannino University of Wisconsin-Green Bay
Vicki J. Martin Appalachian State University
Patricia Matthews Grand Valley State University
Elizabeth McMahon Warren County Community College
Tekie Mehary University of Washington
William Millington Albany College of Pharmacy of Union University
Aaron J. Moe Concordia University
Michele Morek Brescia University
Robert A. Morgan Southwestern University
Richard Mortensen Albion College
Don Naber University College, University of Maine
Jon R. New Vernon Regional Junior College
Emily C. Oaks SUNY at Oswego
Richard O'Lander St. John's University
Sidney L. Palmer Ricks College
Jeff Parmelee Simpson College
Mason Posner Ashland University
Darryl Ritter Okaloosa-Walton Community College
Connie Rizzo Pace University
Michael W. Ruhl Vernon Regional Junior College
Mary Ellen St. John Central Ohio Technical College
Don Sanders Harding Academy of Memphis
Soma Sanyal Penn State Altoona College
John W. Sherman Erie Community College-North Campus
Kristin Siewert Des Moines Area Community College at Newton
Jeff S. Simpson Metropolitan State College of Denver
Timothy A. Stabler Indiana University Northwest
W. Robert Stamper Muhlenberg College
Steve K. Stocking San Joaquin Delta Community College
Robert S. Sullivan Marist College
Jacqueline Tanaka University of Pennsylvania
William J. Tarutis, Jr. Lackawanna Junior College
Kent R. Thomas Wichita State University
Timothy S. Wakefield Auburn University
Curt Walker Dixie State College
Rod Waltermyer York College of Pennsylvania
Linda Wells California State University-Bakersfield
Frank P. Wray University of Cincinnati
Joyce A. Wren Surry Community College
Kathryn Yarkany Villa Julie College
Martin D. Zahn Thomas Nelson Community College
Nina C. Zanetti Siena College
Henry H. Ziller Southeastern Louisiana University
Brenda Zink Northeastern Junior College

Part VII contains new chapters. "Human Evolution" traces human evolution from the origin of cell(s) to the evolution of modern humans. This unique chapter presents the principles of evolution, while at the same time reviewing human evolution. "Ecosystems and Human Interferences" presents the principles of ecology and shows how human activities disrupt biogeochemical cycles, leading to untoward effects including pollution. "Conservation of Biodiversity" explores the current biodiversity crisis and shows how the loss of so many species can be detrimental to humankind.

Technology aids are organized according to the major sections on the e-Learning Connection page found at the end of each chapter. Students can easily determine the available resources to help explain difficult concepts. The same design is utilized for the Online Learning Center, so that students can quickly find an activity of interest. Other activities help students make full use of the Bioethical Focus boxes and Human Systems Work Together boxes.

Relevancy of the text is enhanced due to the inclusion of such topics as sexually transmitted diseases, eating disorders, allergies, pulmonary disorders, hepatitis infections, xenotransplantation, modern reproductive technologies, human cloning, the human genome project, and gene therapy to treat cancer.

Health Focus and Ecology Focus readings support the two major themes of the text; the study of human anatomy and physiology and the role of humans in the biosphere. A new Bioethical Focus box found throughout the text introduces students to many of the bioethical questions that face us every day. Challenging questions are provided that can be used as a basis for class discussion. The Online Learning Center allows students to further explore these issues by taking a quiz, reading articles, and writing an essay explaining their point of view.

The vibrant art program adds vitality to illustrations and enhances the appeal of the text. Micrographs are integrated into illustrations and provide realism. Visual focus illustrations give a pictorial overview of key topics. Color coding is used both for biological molecules and for human tissues and organs.

Homeostasis is again emphasized in this edition. An icons calls attention to those portions of the text that discuss homeostasis. Each systems chapter has a major section that discusses how that system works with other systems of the body to achieve homeostasis. This section is supported by a Human Systems Work Together box, which also shows how that organ system works with the other systems making homeostasis possible.

The learning System
Each chapter in Human Biology is constructed of basic features that serve as the pedagogical framework for the chapter. Before you begin reading the text, spend a little time looking over these pages. They provide a quick guide to the learning tools found throughout the text that have been designed to enhance your understanding of biology.

Chapter Concepts

The chapter begins with an integrated outline that numbers the major sections of the chapter and lists the concepts that support each section.

Homeostasis Icon

Human Biology emphasizes homeostasis through Working Together boxes, separate discussion in each human system chapter, and through the use of an icons. The homeostasis icon has been placed adjacent to text material that discusses homeostasis.

Internal Summary Statements

Internal summaries stress the chapter's key concepts. These appear at the ends of major sections and help focus students' study efforts on the most important concepts.

Summarizing the Concepts

The numbered concepts, introduced on the chapter-opening page and explained in the body of the chapter, form the basis for the summary. This repetition helps reinforce key concepts for the student. Studying the Concepts

This page-referenced question set reviews the concepts presented in the chapter. Understanding Key Terms

Key terms are listed with page references that indicate where the term is defined in the chapter. Testing Your Knowledge of the Concepts

This section consists of objective questions that test the student's ability to answer recall-based questions. Answers to these questions are given in Appendix A.

Integrated Technology for students
Technology has become an increasingly potent force in teaching and learning. For that reason the seventh edition of Human Biology puts an even greater emphasis on technology by integrating it more fully with text material. Students can access the material described on these pages by going to www.mhhe.com/biosci/genbio/maderhuman7.

Bioethical Focus Boxes

The popular Bioethical Focus boxes introduced in the sixth edition have now been expanded into a full page feature. To help students further explore the complicated issues discussed in the Bioethical Focus boxes, an online feature called Looking at Both Sides has been added. Students go to the Online Learning Center where they find the following activities:

Taking Sides is a short quiz that helps students decide which side of the issue they identify with at the outset.

Further Debate facilitates the students' continued investigation of the issue by providing websites for further study. Students are asked questions that help them analyze the information and arguments provided.

Explain Your Position requires that students express and defend their position in writing. Responses can be e-mailed to the instructor if he or she wishes.Human Systems Work Together Boxes

These helpful boxes were developed to illustrate for students how the systems in their own bodies are working together to achieve homeostasis. An online component has been developed to further emphasize this vital concept:

Systems Scramble is a matching exercise based on the Human Systems Work Together box.

Watch It Happen shows the student an animation of a process occurring in the highlighted system.

Systems Review follows up the animation with questions that require students to integrate what they have learned about the body systems.

e-Learning Connection

These pages, found at the end of each chapter, tie technology directly to the major sections found within the chapter. Students are shown which McGraw-Hill study aids are available on the Online Learning Center to help them understand the concepts in each section. An icon tells the student at a glance what type of resource is being cited.

Online Learning Center

The e-Learning Connection page is duplicated on the Online Learning Center where it serves as navigation for the online chapter content. The student need only click on a link to go to the resource that is listed. This helps students find the information they need more quickly, increasing the effectiveness of their study time. Go to www.mhhe.com/biosci/genbio/maderhuman7 to see the many resources available for students on the Human Biology Online Learning Center.

Icons

These icons are used on the e-Learning Connection page and the Online Learning Center to denote types of content.

ActivityActivities are hands-on exercises that engage students in a learning experience.

AnimationAnimations help students visualize how a process occurs.

Essential StudyModules combine text screens and Partner Moduleactivities to help students master difficult concepts.

ReadingReadings give students the opportunity to explore a topic further.

QuizQuizzes allow students to test themselves on the topics presented in the chapter.

Technology for the instructor
Increasingly, instructors are demanding visual resources and the versatility to use them according to their needs. By adopting Human Biology for use in their course, instructors gain access to technological resources that can revolutionize the way information is presented to their students.

Incredible Online Resources

At the Human Biology Online Learning Center, you will have access to images from the textbook, case studies, chapter outlines, the Instructor's Manual, and text-specific PowerPoint presentations.
www.mhhe.com/biosci/genbio/maderhuman7

BioCourse.com is a new resource for instructors using a McGraw-Hill textbook in their course. BioCourse.com offers instructors over 10,000 images, animations, and case studies for use in their course. Visitors to BioCourse.com can check out the latest science headlines, read commentaries from McGraw-Hill authors and guests, take part in discussion boards, find relevant materials for lab courses, and much more.

Wake Up Your Lectures

Create dynamic PowerPoint presentations using art from the Human Biology textbook. Approximately 800 labeled and unlabeled images, including all of the illustrations and photos from the text, are available for your use on CD-ROM or by using the Human Biology Online Learning Center. The Visual Resource Library allows you to search and sort through a catalog of images by chapter, or by using keywords, and then place the images into your own lecture notes.

Human Biology
Visual Resource Library CD-ROM

Life Science Animations
Visual Resource Library CD-ROM

The Life Science Animations 2.0 CD-ROM contains over 300 animations of complex biological processes. Help your students visualize the mechanisms at work within their own cells by incorporating these animations into your lecture presentations. Step-by-step instructions are provided to help you get the most out of this powerful resource.

Need a Course Website?

PageOut™ makes it easy to provide class materials online by creating your own course website. Using PageOut™ you can post an interactive syllabus containing class notes, practice exercises, helpful figures, and links to relevant McGraw-Hill web content. Student registration and grade book features assist with course management.

If your time is limited you can simply copy a site from the McGraw-Hill PageOut™ library, or let the McGraw-Hill service team do the work for you. They will call you for a 30-minute consultation, create your PageOut™ website, and provide training to get you up and running.

For more information on PageOut & trade; contact your McGraw-Hill sales representative or go to www.pageout.net.

You Can Have What You Want

Since 1990 Primis Custom Publishing has made it possible for instructors to create their ideal textbooks. Now, in addition to printed texts, Primis custom textbooks can be made available to your students online as eBooks.

Select from over 35,000 pages of online content, then move, add, or delete materials until you are happy with your text. Once you submit your new book to the eBookstore, your students only need to go to the site to buy their download of the text. By adding a link to the eBookstore from your PageOut™ website, students have everything they need for your course in one place. Best of all, your students save money since they are only paying for the content you choose to include in the course textbook.

To find out more about customizing Human Biology or any other McGraw-Hill text please contact your McGraw-Hill sales representative or visit www.mhhe.com/primis/online.

New TechnologyNew Technology

Human Biology Online Learning Center

McGraw-Hill text-specific websites allow students and instructors from all over the world to communicate. By visiting this site, students can access additional study aids, including quizzes and animations, explore links to other relevant biology sites, and catch up on current information. Log on today!
www.mhhe.com/biosci/genbio/maderhuman7

BioCourse.com

BioCourse.com provides a comprehensive set of resources in one place that is up-to-date and easy to navigate. Here is what you will find:

•The Faculty Club includes teaching tips, classroom activi-ties, reference searches, presentation tools, and much more.

•The Student Center contains a wide range of materials to help biology students improve their study skills and achieve success in college and beyond.

•The Briefing Room offers instructors and students up-to-date news articles, a selection of background readings, and links to journal search tools and biology magazines.

•BioLabs features materials for lab students and instructors, including equipment tutorials, lab support, and simulations.

•The Quad is a powerful indexing tool and heirarchical outline of content resources for searching by students and faculty.

• The R & D Center features our newest simulations, animations, and other teaching tools.

Primis Custom Publishing

Now it is incredibly easy to create a content-rich textbook or lab manual tailored to your exact needs. Choose from our library of content, your materials, or both. Your customized course materials are delivered to your students immediately in color, online, and at a substantial savings. Customization allows you to tailor your classroom tools to meet your course needs, follow your syllabus, and teach like you do. All you need to do is log on to www.mhhe.com/primis/online and go to your discipline area. Simply view, select, review, and submit. Students can then easily and conveniently access the site on the Internet, reference their school and course, and purchase their "e-Book" online. Immediately, the electronic book is downloaded to their computer's hard drive.

Put together your own customized website with the use of PageOut™, a program designed specifically for instructors wanting to put course information on the web. No experience in web publishing is necessary; just choose from a collection of templates to create your class website.

Visual Resource Library CD-ROM

This helpful CD-ROM contains approximately 800 images, including all of the photos and line art from the text, that can be easily imported into PowerPoint to create multimedia presentations. Or, you may use the already prepared PowerPoint presentations.

Life Science Animations CD-ROM 2.0

This two CD-ROM set contains more than 200 animations of important biological concepts and processes. These animations can be imported into your PowerPoint presentations.

Life Science Animations Videotape Series

Animations of key biological processes are available on seven videotapes. The animations bring visual movement to biological processes that are difficult to understand on the text page.

Classroom Testing Software (MicroTest III)

This helpful testing software provides well-written and researched book-specific questions featured in the Test Item File.

Microbes in Motion CD-ROM, Version 2.0, by Delisle and Tomalty

This interactive CD-ROM allows students to actively explore microbial structure and function. Great for self-study, preparation for class or exams, or for classroom presentations.

The Dynamic Human CD-ROM,
Version 2.0

This guide to anatomy and physiology interactively illustrates the complex relationships between anatomical structures and their functions in the human body. Realistic, three-dimensional visuals are the premier feature of this exciting learning tool.

Dynamic Human Videodisc

Enhance your classroom presentations with movement, sound, and motion of internal organs, cells, and systems. More than 80 premier 3-D animations covering all body systems from the outstanding Dynamic Human CD-ROM are included.

Other Available Supplements

Instructor's Manual

The Instructor's Manual is designed to assist instructors as they plan and prepare for classes using Human Biology. The Instructor's Manual contains both an extended lecture outline and lecture enrichment ideas, which together review in detail the contents of the text chapter. The technology section lists relevant assets from McGraw-Hill.

Student Study Guide

To ensure close coordination with the text, Dr. Sylvia S. Mader has written the Student Study Guide that accompanies the text. Each text chapter has a corresponding study guide chapter that includes a listing of objectives, study questions, and a chapter test. Answers to the study questions and the chapter tests are provided to give students immediate feedback.

The concepts in the study guide are the same as those in the text, and the questions in the study guide are sequenced according to these concepts. Instructors who make their choice of concepts known to the students can thereby direct student learning in an efficient manner. Students who make use of the Student Study Guide should find that performance increases dramatically.

Laboratory Manual

Dr. Mader has also written the Laboratory Manual to accompany Human Biology. With few exceptions, each chapter in the text has an accompanying laboratory exercise in the manual (some chapters have more than one accompanying exercise). In this way, instructors are better able to emphasize particular portions of the curriculum. The 19 laboratory sessions in the manual are designed to further help students appreciate the scientific method and to learn the fundamental concepts of biology and the specific content of each chapter. All exercises have been tested for student interest, preparation time, and feasibility. This lab manual can be customized to fit your lab course. Contact your McGraw-Hill representative for details.

Transparencies

This set of transparency acetates to accompany the text has been expanded to 400 full-color acetates, including all of the art from the textbook.

Micrograph Slides

This ancillary provides a boxed set of 100 color slides of

photomicrographs and electron micrographs from the text.

HealthQuest CD-ROM

ISBN 0-697-29723-3 (Windows)

ISBN 0-07-039335-4 (Macintosh)

Virtual Biology Laboratory CD-ROM

ISBN 0-697-37991-4

Life Science Living Lexicon CD-ROM

ISBN 0-697-37993-0

How to Study Science, Third Edition, by Fred Drewes

ISBN 0-697-36051-2

Basic Chemistry for Biology, Second Edition,

by Carolyn Chapman

ISBN 0-697-36087-3

Schaum's Outlines: Biology

ISBN 0-07-022405-6

Understanding Evolution, by Volpe and Rosenbaum

ISBN 0-697-05137-4

AIDS Booklet, by Frank Cox

ISBN 0-697-29428-5

The Internet Primer

ISBN 0-07-303203-4

Critical Thinking Case Study Workbook, by Robert Allen

ISBN 0-697-14556-5

How Scientists Think, by George Johnson

ISBN 0-697-27875-1

To order any of these study tools, contact your bookstore manager or call McGraw-Hill Customer Service at 800-338-3987.

BioCourse.com
The number one source for your biology course. BioCourse.com is an electronic meeting place for students and instructors. It provides a comprehensive set of resources in one place that is up-to-date and easy to navigate. You can access BioCourse.com from Human Biology's Online Learning Center.Here is what you will find at BioCourse.com: is an array of information and links to related sites for instructors. Resources that you will find include:

•Teaching tips and basic information on pedagogy, assessment, etc.

•Suggestions for classroom and lecture activities.

•Reference searches and literature for faculty.

•Presentation tools.

•Test bank.

•Help for new instructors and teaching assistants.

•Information on available jobs, grant writing, and available funding.

•Case studies. features materials for lab students and instructors. Some tools you will find include:

For students:

•Dissection techniques.

•Equipment tutorials.

•Safety and setup procedures.

For instructors:

•Lab preparations.

•Lab support.

•Simulations.BioLabsFaculty Club is a powerful indexing tool and hierarchical outline of content resources for searching by students and faculty. Users can search by topic through a "content warehouse" featuring text material, activities, visuals, and animations to learn more about a selected topic. The Quad contains a wide range of materials to help biology students improve their study skills and achieve success in college and beyond. Examples of materials that will be available:

•Study aids.

•Résumé writing and information on jobs and internships.

•Graduate school options.

•Information for MCAT and other tests.

•Links to content websites by topic. Student Center features our newest simulations, animations, and other teaching and learning tools. This portion of our site will allow faculty members and students to try out our materials as they are being developed. R & D Center offers instructors and students up-to-date news articles, a selection of background readings and links to journal search tools and biology magazines. Users can e-mail articles to others, link to search engines, and read primary sources online. Briefing Room Contact your McGraw-Hill sales representative for more information

PageOut
Proven. Reliable. Class-tested.

Tens of thousands of professors have chosen PageOut to create course websites. And for good reason: PageOut offers powerful features, yet is incredibly easy to use.

Now you can be the first to use an even better version of PageOut. Through class-testing and customer feedback, we have made key improvements to the grade book, as well as the quizzing and discussion areas. Customize the site to coincide with your lectures.Complete the PageOut templates with your course information and you will have an interactive syllabus online. This feature lets you post content to coincide with your lectures. When students visit your PageOut website, your syllabus will direct them to components of McGraw-Hill web content germane to your text or specific material of your own.Short on time? Let us do the work.New Features:

•Specific question selection for quizzes.

•Ability to copy your course and share it with colleagues or use as a foundation for a new semester.

•Enhanced grade book with reporting features.

•Ability to use the PageOut discussion area, or add your own third-party discussion tool.

•Password-protected courses.Send your course materials to our McGraw-Hill service team. They will call you for a 30- minute consultation. A team member will then create your PageOut website and provide training to get you up and running. Contact your McGraw-Hill Representative for details. Contact your McGraw-Hill sales