BIO 124 Exam 1 Week 2. Answered. Latest 2021.What does "c" represent in the figure of the anatomy of a long
bone?
Select one:
a. The medullary
... [Show More] cavity
b. The growth plate
c. The periosteum
d. Spongy bone
e. Compact bone
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The correct answer is: The medullary cavity
Question 2
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Which of the following is not a result of inflammation?
Select one:
a. Warmth
b. Redness
c. Pain
d. Coolness
e. Swelling
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The correct answer is: Coolness
Question 3
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Which of the following statements is not true about active
immunity?
Select one:
a. It forms a specific defense against a particular antigen
b. It will last for some time
c. The particular antibody formed will react against many different
antigens
d. It is the result of T cell and B cell activity
e. An antigen-antibody reaction must occur
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The correct answer is: The particular antibody formed will react
against many different antigens
Question 4
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What are the small ovoid structures which occur along lymphatic
vessels?
Select one:
a. The lymph nodes
b. The spleens
c. The tonsils
d. The thymus glands
e. The Peyer patches
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The correct answer is: The lymph nodes
Question 5
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What causes the lungs to inflate in humans?
Select one:
a. Rib muscles contract
b. Diaphragm muscles contract
c. Rib muscles and diaphragm contract
d. Diaphragm relaxes
e. Rib muscles and diaphragm relax
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The correct answer is: Rib muscles and diaphragm contract
Question 6
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The production of _ (blank) _ contributes to long-term immunity.
Select one:
a. Long-term plasma cells
b. Memory dendritic cells
c. Long-term macrophages
d. Memory B cells
e. Long-term antigen production
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The correct answer is: Memory B cells
Question 7
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What causes the lungs to deflate in humans?
Select one:
a. Rib muscles contract
b. Diaphragm muscles contract
c. Rib muscles and diaphragm contract
d. Diaphragm relaxes
e. Rib muscles and diaphragm relax
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The correct answer is: Rib muscles and diaphragm relax
Question 8
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What would happen to a planarian if their cilia were no longer
able to function?
Select one:
a. The cilia would cease propeling fluid through the nephridia and
out of the body. This would prevent them from ridding the body of
excess water and excreting metabolic wastes.
b. The cilia would cease propeling fluid through the excretory
tubules and out of the body. This would prevent them from ridding
the body of excess water and excreting metabolic wastes.
c. If the cilia ceased functioning then large amounts of excretory
fluids would leak through the excretory tubules and out of the
body.
d. The cilia would cease propeling fluid through the excretory
tubules and into the body. This would cause them to rid the body
of excess water and metabolic wastes.
e. The cilia would cease propeling fluid through the Malpighian
tubules and out of the body. This would prevent them from ridding
the body of excess water and excreting metabolic wastes. [Show Less]