GCU BIO 202 Exam 4 Questions and
Answers
autoregulation - - -
correct answer ✅maintains GFR despite changes in local blood
pressre and blood flow
autoregulation - - -
correct answer ✅changes diameters of afferent and efferent
arterioles and glomerular capillaries
dilation - - -
correct answer ✅autoregulation: reduced blood flow or
glomerular blood pressure triggers _______ of afferent arterioles
dilation - - -
correct answer ✅autoregulation: reduced blood flow or
glomerular blood pressure triggers _______ of glomerular
capillaries (by contraction of mesangial cells)
constriction - - -
correct answer ✅autoregulation: reduced blood flow or
glomerular blood pressure triggers _______ of efferent arterioles
,GCU BIO 202 Exam 4 Questions and
Answers
stretches - - -
correct answer ✅rise in renal blood pressure _______ walls of
afferent arterioles
contract - - -
correct answer ✅rise in renal blood pressure causes
juxtaglomerular cells to _______
constricts - - -
correct answer ✅rise in renal blood pressure _______ afferent
arterioles
decreases - - -
correct answer ✅rise in renal blood pressure _______ glomerular
blood flow
yes - - -
correct answer ✅is autoregulation self-regulated?
constricts - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation _______ afferent arterioles (fight or flight -> exercising)
,GCU BIO 202 Exam 4 Questions and
Answers
decreases - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation _______ GFR
slows - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation _______ filtrate production
decreases - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation slows filtrate production _______ blood flow to the
glomerulus
exercise - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation slows filtrate production i.e. _______
advil - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation slows filtrate production, _______ constricts afferent
, GCU BIO 202 Exam 4 Questions and
Answers
arteriole even more, leading to hypoperfusion of kidneys and
possible renal failure
renin angiotensin - - -
correct answer ✅hormonal regulation of GFR by hormones of the
_______ _______ system
natriuretic peptides - - -
correct answer ✅hormonal regulation of GFR by hormones of
_______ _______
oppose - - -
correct answer ✅hormonal regulation of GFR by hormones of
natriuretic peptides (ANP and BNP) _______ aldosterone secretion
proximal convoluted tubule - - -
correct answer ✅reabsorption occurs in what section of the
nephron?
reabsorption - - -
correct answer ✅useful materials are recaptured before filtrate
leaves kidneys
Answers
autoregulation - - -
correct answer ✅maintains GFR despite changes in local blood
pressre and blood flow
autoregulation - - -
correct answer ✅changes diameters of afferent and efferent
arterioles and glomerular capillaries
dilation - - -
correct answer ✅autoregulation: reduced blood flow or
glomerular blood pressure triggers _______ of afferent arterioles
dilation - - -
correct answer ✅autoregulation: reduced blood flow or
glomerular blood pressure triggers _______ of glomerular
capillaries (by contraction of mesangial cells)
constriction - - -
correct answer ✅autoregulation: reduced blood flow or
glomerular blood pressure triggers _______ of efferent arterioles
,GCU BIO 202 Exam 4 Questions and
Answers
stretches - - -
correct answer ✅rise in renal blood pressure _______ walls of
afferent arterioles
contract - - -
correct answer ✅rise in renal blood pressure causes
juxtaglomerular cells to _______
constricts - - -
correct answer ✅rise in renal blood pressure _______ afferent
arterioles
decreases - - -
correct answer ✅rise in renal blood pressure _______ glomerular
blood flow
yes - - -
correct answer ✅is autoregulation self-regulated?
constricts - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation _______ afferent arterioles (fight or flight -> exercising)
,GCU BIO 202 Exam 4 Questions and
Answers
decreases - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation _______ GFR
slows - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation _______ filtrate production
decreases - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation slows filtrate production _______ blood flow to the
glomerulus
exercise - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation slows filtrate production i.e. _______
advil - - -
correct answer ✅autonomic regulation of GFR sympathetic
activation slows filtrate production, _______ constricts afferent
, GCU BIO 202 Exam 4 Questions and
Answers
arteriole even more, leading to hypoperfusion of kidneys and
possible renal failure
renin angiotensin - - -
correct answer ✅hormonal regulation of GFR by hormones of the
_______ _______ system
natriuretic peptides - - -
correct answer ✅hormonal regulation of GFR by hormones of
_______ _______
oppose - - -
correct answer ✅hormonal regulation of GFR by hormones of
natriuretic peptides (ANP and BNP) _______ aldosterone secretion
proximal convoluted tubule - - -
correct answer ✅reabsorption occurs in what section of the
nephron?
reabsorption - - -
correct answer ✅useful materials are recaptured before filtrate
leaves kidneys
