Renal — Flashcards

Flashcard 41: After which stage of spermatogenesis does the diploid sperm become haploid? _____

Answer: Meiosis I (primary spermatocyte to secondary spermatocyte)

Flashcard 42: Aldosterone upregulates the _____ pump on the basolateral membrane of the principal cells

Answer: Na+-K+ ATPase

Extra: Sketchy Pharmacology: Renal (Diuretics)

Flashcard 43: The internal urethral sphincter predominantly expresses _____ receptors

Answer: alpha1

Flashcard 44: What effect does alcohol and caffeine have on gastric HCl secretion? _____

Answer: Increased secretion

Flashcard 45: Insulin causes K+ to shift _____ cells, causing _____

Answer: into

Flashcard 46: The _____ collecting duct is permeable to both H2O and urea (ADH present)

Answer: inner medullary

Flashcard 47: Zone III of the liver is the _____ zone

Answer: centrilobular (pericentral vein)

Extra: Atlas:

Flashcard 48: Which three hormones are involved in Ca2+ homeostasis? _____

Answer: Parathyroid hormone, calcitonin, and vitamin D (1,25-dihydroxycholecalciferol)

Flashcard 49: Following the proximal straight tubule, glomerular filtrate enters the _____

Answer: thin descending limb (loop of Henle)

Extra: Atlas:

Flashcard 50: In prerenal azotemia, there is _____ reabsorption of Na+ and H2O

Answer: increased

Extra: Other: Goljan: