, The metabolic rates of obese adults are slower than those of lean adults.
The rates of urine output of obese adults are higher than those of lean adults.
The thirst receptors of the hypothalamus do not function effectively.
Question 7 (5 points)
In addition to osmosis, what force is involved in the movement of water between the plasma
and interstitial fluid spaces?
Question 7 options:
a) Oncotic pressure
b) Buffering
c) Net filtration
d) Hydrostatic pressure
Question 8 (5 points)
Venous obstruction is a cause of edema because of an increase in which pressure?
Question 8 options:
a) Capillary hydrostatic
b) Interstitial hydrostatic
c) Capillary oncotic
d) Interstitial oncotic
Question 9 (5 points)
At the arterial end of capillaries, fluid moves from the intravascular space into the interstitial
space because:
, Question 9 options:
a) The interstitial hydrostatic pressure is higher than the capillary hydrostatic pressure.
b) The capillary hydrostatic pressure is higher than the capillary oncotic pressure.
c) The interstitial oncotic pressure is higher than the interstitial hydrostatic pressure.
d) The capillary oncotic pressure is lower than the interstitial hydrostatic pressure.
Question 10 (5 points)
It is true that natriuretic peptides:
Question 10 options:
a) Decrease blood pressure and increase sodium and water excretion.
b) Increase blood pressure and decrease sodium and water excretion.
c) Increase the heart rate and decrease potassium excretion.
d) Decrease the heart rate and increase potassium excretion.
Question 11 (5 points)
What causes the clinical manifestations of confusion, convulsions, cerebral hemorrhage, and
coma in hypernatremia?
Question 11 options:
a) High sodium in the blood vessels pulls water out of the brain cells into the blood vessels, causing bra
cells to shrink.
b) High sodium in the brain cells pulls water out of the blood vessels into the brain cells, causing them
swell.
c) High sodium in the blood vessels pulls potassium out of the brain cells, which slows the synapses in
the brain.