Glomerular Filtration Rate (GFR) is maintained at a pretty constant 125 ml/min i

Question

Glomerular Filtration Rate (GFR) is maintained at a pretty constant 125 ml/min in spite of potentially wide swings in MAP. Which of the following could alter GFR? Podocytes the size & number of filtration slits and thereby reducing the reducing the coefficient of filtaration (K_p) reducing GFR. Vasopressin induced vasculature contraction that reduces blood flow by increasing resistance. Smooth muscle in a afferent arteriole undergoing vasoconstriction or vasodilation. "Backed-up" filtrate in the nephron due to blockage of minor calyx by calcium oxalate crystals. Tubuloglomerular. feedback loop-macula densa cells of the DCT vasoactive factors that cause changes in smooth activity afferent & efferent arterioles. Any & ALL hormonal control mechanisms affecting blood pressure (MAP). 1, 2, 3 1, 3, 5, 6 2, 3, 4, 5 1, 3, 4, 5, 6 All of the above Which of the following is a function of Urinary System? synthesis of Vitamin D_30 control of blood pressure, maintenance of erythrocyte concentration regulation of body pH elimination of solid wastes storage & excretion of liquid wastes 1, 3, 5 2, 4, 6 2, 3, 5, 6 1, 2, 4, 5, 6 1.2, 3, 4, 5, 6 CCK (Cholecystokinin) will cause _____. up arrow Pancreatic acini production of zymogens Satiety reflex in Limbic System (Satiation) Gall Bladder emptying stimulation of a bowel movement up arrow Pancreatic duct production of HCO: up arrow Liver's production of bile 1, 2, 3 1, 3, 4, 5 1, 2, 3, 6 2, 3, 5, 6 1, 2, 3, 4, 5, 6 You have just eaten a meal of a bacon double cheeseburger, french fries, ice cream and whole milk. Which of the following organs glands would be immediately activated to help you to digest this food? the exocrine pancreas the endocrine pancreas the parotid glands the gall bladder the thyroid gland the gastric gland spits 1, 3, 5 1, 3, 4, 6 2, 4, 5, 6 1, 2, 4, 5 1, 2, 3, 4, 5, 6

Explanation / Answer

Answer91)

Answer will be D.

Answer92)

Answer will be E.

Answer)93

Answer will be E.

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