26 Jan 78)What are the conical sect

78)What are the conical sections of the renal medulla called?

A)renal pyramids B)major calycesC)renal pelvis D)minor calyces E)renal cortex

Explanation:A)B)C)D)E)

79)Tubular epithelial cells of the collecting duct and distal tubule contain receptors for what hormonethat stimulates water reabsorption?

80)The primary function of the kidneys involves regulating the ________ and the ________ of plasmaand interstitial fluid.

81)Which muscle(s) that regulate(s) micturition is/are under involuntary control?

82)What structure transports urine from the bladder to outside of the body?

A)liver B)bladder C)kidneys D)ureter E)urethra

Explanation:A)B)C)D)E)

83)As fluid moves out of the glomerular capillaries, it passes through gaps in the podocytes called slitpores, whose size is regulated by what?

84)A hemorrhage-induced decrease in mean arterial pressure will decrease glomerular filtration rateby intrinsic and extrinsic mechanisms; the extrinsic mechanisms act through )

85)Where do the collecting ducts of the renal tubules drain?

86)Which of the following is NOT a mechanism whereby glomerular filtration rate is regulated?

A)tubuloglomerular feedback

B)mesangial cell contraction

C)myogenic regulation

D)sympathetic nervous system

E)granular cell contraction

Explanation:A)B)C)D)E)