Urinary Written Exam 2023.

Urinary Written Exam 2023. 1) The mechanism that establishes the medullary osmotic gradient depends most on the permeability properties of the ________. A) loop of Henle B) glomerular filtration membrane C) collecting duct D) distal convoluted tubule - ANSWER A 66) One mechanism the kidney uses to raise systemic blood pressure is to A) increase release of angiotensin II by the suprarenal glands. B) decrease urinary albumin concentration. C) decrease secretion of aldosterone. D) increase filtration into glomerular (Bowman's) capsule. E) increase secretion of renin by the juxtaglomerular complex. - ANSWER E Fig. 25.16 2. 2) Urine passes through the ________. A) renal hilum to the bladder to the ureter B) pelvis of the kidney to ureter to bladder to urethra C) glomerulus to ureter to renal tubule D) hilum to urethra to bladder - ANSWER B 962 3. 3) Which of the following is not associated with the renal corpuscle? A) a podocyte B) a vasa recta C) a fenestrated capillary D) an efferent arteriole - ANSWER B 964-968 4. 4) An increase in the permeability of the cells of the collecting tubule to water is due to a(n) ________. A) decrease in the production of ADH B) increase in the production of ADH C) increase in the production of aldosterone D) decrease in the concentration of the blood plasma - ANSWER B 981 5. 5) The urinary bladder is composed of ________ epithelium. A) transitional B) simple squamous C) stratified squamous D) pseudostratified columnar - ANSWER A 986 6. 6) The kidneys are stimulated to produce renin ________. A) when the peritubular capillaries are dilated B) when the pH of the urine decreases C) by a decrease in the blood pressure D) when the specific gravity of urine rises above 1.10 - ANSWER C 971-974