Nursing 302 MCQ test – Bioscience questions with answers

Nursing 302 MCQ test – Bioscience
questions with answers


A person increases their fluid intake and has to make several trips
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to the toilet. This increases in unrintation reflects an increase in
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what process occurring in the kidneys?
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a) diffusion|/\




b) osmosis |/\




c) dialysis |/\




d) filtration -
|/\ |/\ |/\ CORRECT ANSWERS ✔✔d) filtration
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The term used to describe the type of solution in which cells will
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lose water to their environment is:
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a) isotonic |/\




b) hypertonic|/\




c) catatonic|/\




d) hypotonic -|/\ |/\ |/\ CORRECT ANSWERS ✔✔b) hypertonic |/\ |/\ |/\




Osmosis always involves |/\ |/\




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,a. a differentially permeable membrane
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b. a difference in solvent concentration
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c. diffusion
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d. all of the above -
|/\ |/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔d. all of the above |/\ |/\ |/\ |/\ |/\ |/\




The loop diuretics alter active transport systems in the kidney
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tubules, resulting in increased excretion of sodium and
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secondarily, water. The principle explaining the secondary water
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loss (diuresis) is:
|/\ |/\ |/\




a) osmosis |/\




b) diffusion |/\




c) filtration
|/\




d) active transport -
|/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔a) osmosis |/\ |/\ |/\




The sensation of touch and pressure are picked up by receptors
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located in:
|/\ |/\




a) the stratum germinativium
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b) the dermis |/\ |/\




c) the hypodermis
|/\ |/\




d) the stratum corneum -
|/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔b) the dermis |/\ |/\ |/\ |/\




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, The membranous lining of the body cavities open to the exterior is:
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a) endothelium
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b) cutaneous membrane
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c) mucous membrane
|/\ |/\




d) serous membrane -
|/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔c) mucous |/\ |/\ |/\




membrane
|/\




The remodelling of bone is a function of which of these cells?
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a) chondrocytes and osteocytes
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b) osteoblasts and osteoclasts
|/\ |/\ |/\




c) chondroblasts and osetoclasts
|/\ |/\ |/\




d) osteoblasts and osteocytes -
|/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔b) |/\ |/\




osteoblasts and osteoclasts
|/\ |/\ |/\




Bone growth during childhood and in adults is regulated and
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directed by
|/\ |/\




a) growth hormone
|/\ |/\




b) thyroxine
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c) sex hormones
|/\ |/\




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