With regard to the validity of biomedical research in physiological studies, which statement is correct?
A. Although the individual variables may be the same in some animal species, the general homeostatic mechanisms are often very different.
B. Although the general homeostatic mechanisms may be the same in some animal species, the individual variables are often very different.
Answer: B
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Which reason best explains why hyperinsulinism in the fish causes it to become comatose?
A) High blood glucose levels damage the kidneys. B) High blood glucose levels make the brain shut down. C) Low blood glucose levels shut down the liver. D) Low blood glucose levels deprive the brain of fuel.
Visceral pain coming from the ovaries is referred to which location(s) in the diagram?
a) D b) E c) B d) F e) A
Lengthwise, long bone growth during infancy and youth is exclusively through ________.
A) interstitial growth of the epiphyseal plates B) the secretion of bone matrix into the medullary cavity C) differentiation of osteoclasts D) calcification of the matrix
What gland lies at the base of the brain and secretes hormones that regulate the function of many other glands in the body?
A. Thyroid B. Adrenal C. Pituitary D. Thalamus