1) Low blood glucose stimulates the release of ACTH which in turn stimulates the
ID: 930847 • Letter: 1
Question
1)
Low blood glucose stimulates the release of ACTH which in turn stimulates the release of which of the following hormones from the adrenal cortex?
glucagon
cortisol
epinephrine
insulin
2)
The release of insulin from the beta-cells is mediated by which of the following processes?
Decrease in blood glucose
An increase in glucagon
Increase in intracellular calcium
Decrease in cellular ATP
3)
Lactose is comprised of which of the following monosaccharides?
glucose and fructose
galactose and fructose
galactose and glucose
glucose and glucose
4)
Pyruvate kinase is a reversible step in glycolysis.
True
False
a.glucagon
b.cortisol
c.epinephrine
d.insulin
Explanation / Answer
answer 1) b) cortisol
answer 2) C ) Increase in intracellular calcium
answer3 ) C) glucose and glactose are the monosaccrides from which lactose is formed
answer 4) D) false Pyruvate kinase is an irreversible step in glycolysis.
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