EN3B-When a person drinks alcohol, the rate of urination increases.
This suggests that antidiuretic hormone (ADH) may be affected by
alcohol consumption in some way. Which of the following best accounts
for the increase in urination?
- Alcohol inhibits the binding of
ADH to receptors in the nephron.
- Alcohol inhibits the release
of ADH.
- Alcohol could inhibit ADH release or the binding of ADH
to receptors in the nephron.
- Alcohol stimulates the release of ADH
Alcohol inhibits the release of ADH.
EN3B-Osteoporosis is a condition in which the density of bones is
decreased so much that the individual is at a higher risk of
fractures. The more calcium in the bones, the better the bone density.
Which of the following would produce the greatest increase in bone
calcium levels?
- glucagon receptor blocker
- parathyroid
hormone injection
- calcitonin receptor blocker
- calcitonin injection
calcitonin injection