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1 | |
A profound difference between the sponges and the other animals is that |
| | A) | sponges completely lack tissues. |
| | B) | sponges have radial symmetry while other animals have bilateral symmetry. |
| | C) | cephalization is seen in sponges but not in other animals. |
| | D) | organ systems in sponges work differently than in other animals. |
| | E) | both b and d |
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2 | |
_________ exhibit radial symmetry. |
| | A) | Copepods |
| | B) | Cnidarians |
| | C) | Ctenophorans |
| | D) | Planarians |
| | E) | Both b and c |
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3 | |
Acoelomate: |
| | A) | mollusks and arthropods |
| | B) | flatworms |
| | C) | nematodes |
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4 | |
Pseudocoelomate: |
| | A) | mollusks and arthropods |
| | B) | flatworms |
| | C) | nematodes |
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5 | |
Coelomate: |
| | A) | mollusks and arthropods |
| | B) | flatworms |
| | C) | nematodes |
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6 | |
Which of the following systems coordinates and integrates the body's activities? |
| | A) | skeletal |
| | B) | circulatory |
| | C) | endocrine |
| | D) | nervous |
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7 | |
Which of the following systems removes metabolic wastes from the bloodstream? |
| | A) | integumentary |
| | B) | urinary |
| | C) | digestive |
| | D) | respiratory |
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8 | |
Simple squamous: |
| | A) | lines the stomach |
| | B) | secretes mucus, many cilia |
| | C) | lines the mouth |
| | D) | lines the lungs |
| | E) | covers ovaries |
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9 | |
Cuboidal: |
| | A) | lines the stomach |
| | B) | secretes mucus, many cilia |
| | C) | lines the mouth |
| | D) | lines the lungs |
| | E) | covers ovaries |
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10 | |
Simple Columnar: |
| | A) | lines the stomach |
| | B) | secretes mucus, many cilia |
| | C) | lines the mouth |
| | D) | lines the lungs |
| | E) | covers ovaries |
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11 | |
Stratified squamous: |
| | A) | lines the stomach |
| | B) | secretes mucus, many cilia |
| | C) | lines the mouth |
| | D) | lines the lungs |
| | E) | covers ovaries |
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12 | |
Stratified columnar: |
| | A) | lines the stomach |
| | B) | secretes mucus, many cilia |
| | C) | lines the mouth |
| | D) | lines the lungs |
| | E) | covers ovaries |
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13 | |
Fibroblasts: |
| | A) | loose, dense or elastic; ligaments and tendons. |
| | B) | oxygen transport |
| | C) | shock absorption |
| | D) | attack invading microbes |
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14 | |
Macrophages: |
| | A) | loose, dense or elastic; Ligaments and tendons. |
| | B) | oxygen transport |
| | C) | shock absorption |
| | D) | attack invading microbes |
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15 | |
Chondrocytes: |
| | A) | loose, dense or elastic; Ligaments and tendons. |
| | B) | oxygen transport |
| | C) | shock absorption |
| | D) | attack invading microbes |
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16 | |
Erythrocytes: |
| | A) | loose, dense or elastic; Ligaments and tendons. |
| | B) | oxygen transport |
| | C) | shock absorption |
| | D) | attack invading microbes |
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17 | |
The energy required to alter the length of myofibrils is supplied by _________. |
| | A) | ATP |
| | B) | GTP |
| | C) | NADP |
| | D) | NADHP2 |
| | E) | none of the above |
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18 | |
________ muscles are specialized for rapid, strong contraction. |
| | A) | Smooth |
| | B) | Cardiac |
| | C) | Skeletal |
| | D) | both a and b |
| | E) | both a and c |
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19 | |
Epithelial tissue arises from embryonic |
| | A) | ectoderm. |
| | B) | mesoderm. |
| | C) | endoderm. |
| | D) | neural tube cells. |
| | E) | fluid. |
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20 | |
Epithelial tissue functions to |
| | A) | secrete a variety of materials. |
| | B) | protect other tissues. |
| | C) | provide sensory surfaces. |
| | D) | all of the above |
| | E) | both a and b |
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21 | |
Hormones are secreted by what type of tissue? |
| | A) | connective |
| | B) | nervous |
| | C) | muscle |
| | D) | epithelial |
| | E) | skeletal |
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22 | |
Macrophages originate from which embryonic tissue? |
| | A) | ectoderm |
| | B) | mesoderm |
| | C) | endoderm |
| | D) | neural tube |
| | E) | none of the above |
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23 | |
What type of connective tissue is made of collagen fibers that are coated with calcium phosphate salt? |
| | A) | adipose |
| | B) | fibroblasts |
| | C) | bone |
| | D) | cartilage |
| | E) | lymphocytes |
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24 | |
__________ function(s) to attack cells that are infected with viruses. |
| | A) | Adipose |
| | B) | Fibroblasts |
| | C) | Bone |
| | D) | Cartilage |
| | E) | Lymphocytes |
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25 | |
Myofibrils are |
| | A) | the basic unit of the muscle cell. |
| | B) | microfilaments bunched into fibers. |
| | C) | only found in skeletal muscle. |
| | D) | only found in cardiac muscle. |
| | E) | necessary for muscle contraction. |
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26 | |
Glial cells |
| | A) | transmit nerve impulses. |
| | B) | span gaps between neurons. |
| | C) | secrete neurotransmitters. |
| | D) | supply neurons with nutrients. |
| | E) | act as antennae for neurons. |
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27 | |
The human body has a spine that is made up of __________ vertebrae. There are __________ pairs of ribs that curve forward from the vertebrae. |
| | A) | 25, 10 |
| | B) | 33.12 |
| | C) | 41, 10 |
| | D) | 50, 12 |
| | E) | 52,10 |
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28 | |
Osteoblasts |
| | A) | make up Haversian canals in bones. |
| | B) | produce the bone marrow. |
| | C) | secrete collagen. |
| | D) | lose their nucleus upon reaching maturity. |
| | E) | are found in reptiles but not in mammals. |
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29 | |
Erythrocytes: |
| | A) | Cells that engulf and digest invading microorganisms. |
| | B) | Cells that transport oxygen and carbon dioxide in the body. |
| | C) | Antibodies are produced by these cells. |
| | D) | This is the fluid in which red blood cells are suspended. |
| | E) | These cells secrete proteins into the spaces between cells. |
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30 | |
Lymphocytes: |
| | A) | Cells that engulf and digest invading microorganisms. |
| | B) | Cells that transport oxygen and carbon dioxide in the body. |
| | C) | Antibodies are produced by these cells. |
| | D) | This is the fluid in which red blood cells are suspended. |
| | E) | These cells secrete proteins into the spaces between cells. |
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31 | |
Plasma: |
| | A) | Cells that engulf and digest invading microorganisms. |
| | B) | Cells that transport oxygen and carbon dioxide in the body. |
| | C) | Antibodies are produced by these cells. |
| | D) | This is the fluid in which red blood cells are suspended. |
| | E) | These cells secrete proteins into the spaces between cells. |
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32 | |
Fibroblasts: |
| | A) | Cells that engulf and digest invading microorganisms. |
| | B) | Cells that transport oxygen and carbon dioxide in the body. |
| | C) | Antibodies are produced by these cells. |
| | D) | This is the fluid in which red blood cells are suspended. |
| | E) | These cells secrete proteins into the spaces between cells. |
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33 | |
Macrophages: |
| | A) | Cells that engulf and digest invading microorganisms. |
| | B) | Cells that transport oxygen and carbon dioxide in the body. |
| | C) | Antibodies are produced by these cells. |
| | D) | This is the fluid in which red blood cells are suspended. |
| | E) | These cells secrete proteins into the spaces between cells. |
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