NEW
Font size
WorksheetsChapter 20 part 2
Total questions: 11
Worksheet time: 6mins
The atriuretic peptides (ANP and BNP) react to increased stretch of heart muscles by:
Decreasing blood volume and stimulating aldosterone
Decreasing blood volume and inhibiting aldosterone
Increasing blood volume and stimulating aldosterone
Increasing blood volume and inhibiting aldosterone
Capillaries have a small cross sectional area
True
False
Lipid soluble substances
require water-filled pores to move through endothelial cells
pass directly through endothelial cells
help to maintain osmotic pressure
help to maintain hydrostatic pressure
Diffusion moves substances from
low concentration to high concentration
high concentration to low concentration
Fluid being reabsorbed into capillaries is mostly due to
capillary hydrostatic pressure
capillary osmotic pressure
interstitial fluid hydrostatic pressure
interstitial fluid osmotic pressure
Hypertention would increase
CHP
COP
IFHP
IFOP
Liver failure would decrease
CHP
COP
IFHP
IFOP
Compounds such as histamine and nitric oxide mostly cause
vasoconstriction
vasodilation
increased cardiac output
decreased cardiac output
Chemoreceptors primarily respond to all of the following except
low O2
high CO2
low pH
high pH
Renin is released in response to
increased blood volume
decreased blood volume
increased Na+
increased blood pressure
A potent vasoconstricter includes
Angiotensinogen
Angiotensin I
Angiotensin II
Aldosterone
