Renal — Flashcards

Renal — Flashcards

Renal — Flashcards

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758 flashcards— Page 23 of 76
#221

The late distal convoluted tubule and collecting ducts normally reabsorb approximately _____% of the filtered Na+

#222

Through what secondary messenger(s) does PTH exert its actions on bone and kidney tissue? _____

#223

Aldosterone upregulates _____ channels on the apical membranes of the principal cells, increasing K+ excretion

#224

What is the normal serum BUN concentration? _____

#225

Extracellular fluid is divided into _____ (75% of ECF) and _____ (25% of ECF)

#226

What drives Ca2+ reabsorption in the thick ascending limb (of Henle)? _____

#227

The major function of calcitonin is to inhibit bone _____, thus decreasing the plasma Ca2+ concentration

#228

Which type of immunity includes circulating antibodies? _____

Hint: innate or adaptive

#229

Exposure to cold temperatures causes increased activation of _____ hormone

#230

How is Na+ extruded out of the cell of the early DCT and into the blood? _____

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