Intrinsic Mechanisms of GFR Regulation
Physiology
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Renal
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GFR Regulation
Q. Tubuloglomerular feedback:
a
Relies on a functioning macula densa to sense changes in potassium concentration.
b
Responds to low levels of proteins in the ultrafiltrate.
c
Is initiated by stretch receptors.
d
Is initiated when the macula densa senses high salt concentration.
e
All of the above.
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