Concepts | Questions | Media Resources |
35.1 The Lymphatic System
| | |
- The lymphatic vessels form a one-way system, which transports lymph from the tissues and fat from the lacteals to certain cardiovascular veins.
- The lymphoid organs (red bone marrow, spleen, thymus, and lymph nodes) play critical roles in defense mechanisms.
| - What are the functions of the lymphatic system?
Answer - How is fluid moved through lymph vessels?
Answer - Lymph nodes contain ________________ in nodules of the cortex and _______________ in the medulla.
Answer - What is the function of the spleen?
Answer
|
Essential Study Partner
Summaries of major points:- Lymphatic system characteristics
- Lymphatic vessels
- Lymphoid organs
Labeling Exercises
Art Quizzes
Animations
Animation Quizzes
|
35.2 Nonspecific Defenses
| | |
- Immunity consists of nonspecific and specific defenses to protect the body against disease.
- Nonspecific defenses consist of barriers to entry, the inflammatory reaction, natural killer cells, and protective proteins.
| - What are the four types of nonspecific defenses?
Answer - In what way do histamines and kinins function in the inflammatory response?
Answer - What is the complement system and what does it do?
Answer - What is interferon and what does it do?
Answer
|
Essential Study Partner
Summaries of major points:- Immunity is...
- Barring entry
- Inflammatory reaction
- Natural killer cells
Animations
Animation Quizzes
Study Guides
|
35.3 Specific Defenses
| | |
- Specific defenses require two types of lymphocytes: B lymphocytes and T lymphocytes.
| - Any foreign substance that stimulates an immune reaction is called what?
Answer - _______ lymphocytes mature in bone marrow and _______ lymphocytes mature in the thymus gland.
Answer - What cells produce antibodies and what do antibodies do?
Answer - What is the function of memory B cells?
Answer - T lymphocytes destroy invading cells by engulfing them, but must be activated first. How are T lymphocytes activated?
Answer - B cells control ___________ mediated immunity, while T cells are responsible for _____________ mediated immunity.
Answer
|
Essential Study Partner
Summaries of major points:- If nonspecific defenses fail....
- Specific immunity is primarily the result of action of B lymphocytes and T lymphocytes
- B cells and antibody-mediated immunity
- Structure of IgG
- Other types of antibodies
- T cells and cell-mediated immunity
- Activation of T cells
Art Quizzes
Animations
Animation Quizzes
|
35.4 Immunity in other Animals
| | |
- Investigators have discovered evidence of immunity in invertebrates and other vertebrates, but much more investigative study is needed in this area.
| - True or False: Specific defenses are found in all animals.
Answer - Which is hypothesized to have evolved first, T-lymphocyte cell-mediated immunity or B-lymphocyte antibody-mediated immunity?
Answer
| Summaries of major points:- Nonspecific immunity in invertebrates
- Specific immunity only in vertebrates
|
35.5 Induced Immunity
| | |
- Induced immunity for medical purposes involves the use of vaccines to achieve long-lasting immunity and the use of antibodies to provide temporary immunity.
| - What is the difference between active and passive induced immunity?
Answer - What is the main function of cytokines?
Answer - What is a monoclonal antibody?
Answer
|
Essential Study Partner
Summaries of major points:- Two types of immunity
- Active immunity
- Passive immunity
- Cytokines and immunity
- Monoclonal antibodies
Art Quizzes
Animation Quizzes
Study Guides
|
35.6 Immunity Side Effects
| | |
- While immunity preserves life, it also is responsible for certain undesirable effects, such as allergies, autoimmune diseases, and tissue rejection.
| - What antibodies are responsible for an immediate allergic response?
Answer - What type of allergic response is regulated by T-cell secreted cytokines?
Answer - What happens in a person given the wrong blood type?
Answer - What causes rejection of transplanted organs?
Answer
|
Essential Study Partner
Summaries of major points:- Blood types
- ABO system
- Rh system
- Tissue rejection
- Autoimmune diseases
- Allergies
Art Quizzes
Animation Quizzes
|