Froggy Jumps Renal systemOnline version 1017MSC renal system by Tracie Cheng 1 Which of the following is incorrect regarding the anatomical location of the kidney? a The kidneys are retroperitoneal organs b The left kidney usually lies lower than the right kidney c The kidneys are at the level of T12-L3 2 Which of the following is true about the detrusor muscle? a Smooth muscle in the wall of the urinary bladder b Skeletal muscle in the wall of the kidney c Smooth muscle in the wall of the ureter 3 Which of the following does NOT occur with activation of the micturition reflex? a Relaxation of the detrusor muscle b Relaxation of internal urethral sphincter c Relaxation of external urethral sphincter 4 The renal papilla is the apex of which renal structure? a Renal hilum b Renal column c Renal pyramid 5 Where is the thirst centre located? a Brainstem b Hypothalamus c Aortic arch 6 Which component of the micturition reflex can be voluntarily controlled? a External urethral sphincter b Internal urethral sphincter c Detrusor muscle 7 Filtrate moves out of the glomerular capsule into the..? a Collecting duct b Nephron loop c Proximal convoluted tubule 8 What type of capillaries are the glomerular capillaries? a Fenestrated b Continuous c Sinusoid 9 Which of the following is not a type of nephron? a Cortical b Juxtamedullary c Juxtaglomerular 10 Which would increase net filtration pressure in the glomerulus? a Increase glomerular capillary hydrostatic pressure b Increase colloid osmotic pressure of glomerular capillary c Increase hydrostatic pressure of capsular space 11 Which of the following is NOT an intrinsic mechanism for regulating glomerular filtration rate? a Myogenic mechanism b Tubuloglomerular feedback c Hormonal regulation 12 If all other factors remained constant, constriction of the efferent arteriole would...? a Decrease GFR b Not affect GFR c Increase GFR 13 Activation of the renin-angiotensin-aldosterone system has what effect on blood pressure? a Increase b Decrease c RAAS does not affect blood pressure 14 Where does the majority of solute and water reabsorption occur? a Proximal convoluted tubule b Distal convoluted tubule c Loop of Henle 15 How is glucose reabsorbed from the kidney tubules? a Via simple diffusion b Via co-transport with sodium c Via glucose/potassium ATPase 16 Which of the following generate an osmotic gradient? a Loops of Henle of cortical nephrons b Nephron loops of juxtamedullary nephrons c Vasa recta 17 All of the following act to increase blood volume except..? a Angiotensin II b Aldosterone c Atrial natriuretic peptide 18 High concentration of NaCl in the distal tubule will do what to the afferent arteriole via tubuloglomerular feedback? a Constrict b Dilate c Lengthen
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