1. Describe renal compensation for changes in blood pH. Acidosis
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Increased excretion of H+ and resorption of HCO3- at type A intercalated
cells, urine pH lower than normal
Respiratory alkalosis with renal compensation
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,Metabolic acidosis with respiratory compensation
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1. Describe the effects of ANP on urine output and blood osmolarity.
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, Increased pressure in atria stimulate ANP secretion
ANP causes dilation of systemic vessels to decrease
pressure
Vasodilation of afferent arterioles and relaxation of
mesangial cells increase GFR
Na+ excreted and water follows by osmosis, urine output
increased and blood volume decreased
(Osmolarity?)
What happens to blood pH because of diarrhea?
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loss of HCO3- in feces. Causes intestine lining to replace lost HCO3- and
transport H+ into the blood. can cause metabolic acidosis.
1. Describe respiratory compensation for changes in blood pH. Alkalosis
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vomiting leads to alkalosis
respiration rate decreases, CO2 builds up in blood, H2CO3 increases and
H+ increases
Metabolic water
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Give this one a try later!
Increased excretion of H+ and resorption of HCO3- at type A intercalated
cells, urine pH lower than normal
Respiratory alkalosis with renal compensation
Give this one a try later!
,Metabolic acidosis with respiratory compensation
Give this one a try later!
1. Describe the effects of ANP on urine output and blood osmolarity.
Give this one a try later!
, Increased pressure in atria stimulate ANP secretion
ANP causes dilation of systemic vessels to decrease
pressure
Vasodilation of afferent arterioles and relaxation of
mesangial cells increase GFR
Na+ excreted and water follows by osmosis, urine output
increased and blood volume decreased
(Osmolarity?)
What happens to blood pH because of diarrhea?
Give this one a try later!
loss of HCO3- in feces. Causes intestine lining to replace lost HCO3- and
transport H+ into the blood. can cause metabolic acidosis.
1. Describe respiratory compensation for changes in blood pH. Alkalosis
Give this one a try later!
vomiting leads to alkalosis
respiration rate decreases, CO2 builds up in blood, H2CO3 increases and
H+ increases
Metabolic water
Give this one a try later!
