Straighterline Anatomy and Physiology 2 BIO202 Topic 9: Urinary System Quiz 2023

Straighterline Anatomy and Physiology 2 BIO202 Topic 9: Urinary System Quiz 2023 Hello We are a team of experts offering course attendance for all Straighterline, Portage Learning, Sophia etc courses. We also write essays, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (908) 954-4829. Guaranteed Passing!  BIO202_MH_V3  Topic 9: Urinary System Started on Saturday, June 10, 2023, 3:28 PM State Finished Completed on Saturday, June 10, 2023, 4:10 PM Time taken 41 mins 54 secs Overdue 1 min 54 secs Grade 40.00 out of 40.00 (100%) Question 1 Correct 2.00 points out of 2.00 Flag question Question text The kidney functions inSelect one: a. preventing blood loss. b. white blood cell production. c. synthesis of vitamin E. d. excretion of metabolic wastes. e. production of the hormone aldosterone. Question 2 Correct 2.00 points out of 2.00 Flag question Question text The visceral layer of Bowman's capsule Select one: a. is part of the filtration membrane. b. is called endothelium. c. contains podocytes. d. is part of the filtration membrane and is called endothelium. e. is part of the filtration membrane and contains podocytes. Question 3 Correct 2.00 points out of 2.00 Flag question Question text Filtration slits is the name given to the Select one: a. points where the afferent arterioles enter the renal corpuscle. b. openings between the endothelial cells of the glomerular capillaries. c. gaps between the podocyte processes in the visceral layer of Bowman's capsule. d. basement membrane of the glomerular endothelium.e. active transport channels. Question 4 Correct 2.00 points out of 2.00 Flag question Question text The renal corpuscle connects to the Select one: a. loop of Henle. b. collecting duct. c. distal convoluted tubule. d. renal convoluted tubule. e. proximal convoluted tubule. Question 5 Correct 2.00 points out of 2.00 Flag question Question text Why is the external urinary sphincter under conscious control? Select one: a. It is made of smooth muscle. b. It is part of the detrusor muscle. c. It is made of skeletal muscle. d. It is made of adventitia. Question 6 Correct 2.00 points out of 2.00Flag question Question text The filtration membrane consists of the Select one: a. capillary epithelium, podocytes, and macula densa. b. podocytes, basement membrane, and macula densa. c. basement membrane, capillary epithelium, and macula densa. d. parietal layer and visceral layer. e. podocytes, capillary endothelium, and basement membrane. Question 7 Correct 2.00 points out of 2.00 Flag question Question text The vasa recta is a specialized portion of the Select one: a. glomerulus. b. afferent arteriole. c. efferent arteriole. d. peritubular capillary. e. interlobular artery. Question 8 Correct 2.00 points out of 2.00 Flag question Question text Choose the one that does not belong.Select one: a. loop of Henle b. glomerulus c. distal convoluted tubule d. proximal convoluted tubule e. Bowman's capsule Question 9 Correct 2.00 points out of 2.00 Flag question Question text Urine formation involves Select one: a. filtration of the plasma. b. reabsorption from the filtrate. c. secretion into the filtrate. d. production of red blood cells. e. filtration of the plasma, reabsorption from the filtrate, and the secretion into the filtrate. Question 10 Correct 2.00 points out of 2.00 Flag question Question text Aldosterone exerts its effect on the kidney tubules by Select one: a. increasing tubular renin production. b. increasing tubular permeability. c. increasing osmosis into the tubule cells. d. increasing the synthesis of the transport proteins for sodium.e. decreasing tubular permeability. Question 11 Correct 2.00 points out of 2.00 Flag question Question text Which of the following events would increase filtration pressure? Select one: a. increase in capsular pressure b. constriction of the efferent arteriole c. increase in colloid osmotic pressure d. decrease in renal blood flow e. dilation of the efferent arteriole Question 12 Correct 2.00 points out of 2.00 Flag question Question text The proximal convoluted tubule is Select one: a. lined with epithelial cells that lack microvilli. b. the site of glucose and amino acid reabsorption. c. permeable to water if ADH is present. d. impermeable to water. e. the site of water secretion. Question 13 Correct 2.00 points out of 2.00Flag question Question text The collecting duct becomes more permeable to water when Select one: a. colloid osmotic pressure increases. b. ADH production increases. c. plasma osmolality decreases. d. aldosterone production decreases. e. ADH production decreases. Question 14 Correct 2.00 points out of 2.00 Flag question Question text Which of the following pressures tends to force fluid from the glomerulus through the filtration membrane into Bowman's capsule? Select one: a. tubular pressure b. capsular pressure c. colloid osmotic pressure d. glomerular capillary pressure e. None of these choices is correct. Question 15 Correct 2.00 points out of 2.00 Flag question Question textStretch receptors in the atria are responsible for the secretion of Select one: a. ADH. b. renin. c. aldosterone. d. atrial natriuretic hormone. e. angiotensin. Question 16 Correct 2.00 points out of 2.00 Flag question Question text The mechanism for concentration of urine is called the _____________ mechanism. Select one: a. countercurrent b. filtration c. secretion d. reabsorption e. concentration Question 17 Correct 2.00 points out of 2.00 Flag question Question text Which of the following condition is characterized by inflammation of the renal pelvis? Select one: a. pyelonephritis b. acute glomerular nephritis c. chronic glomerular nephritisd. acute renal failure e. chronic renal failure Question 18 Correct 2.00 points out of 2.00 Flag question Question text With aging, a loss of inhibitory action potentials to the sacral region of the spinal cord results in Select one: a. increased bladder capacity. b. voluntary micturition. c. continuous dribbling of urine. d. uncontrollable micturition. e. lack of control of internal sphincter. Question 19 Correct 2.00 points out of 2.00 Flag question Question text In order to regulate the pH of extracellular fluid, the kidneys are able to adjust the excretion of: Select one: a. hydrogen ions. b. calcium. c. sodium. d. magnesium. e. potassium. Question 20 Correct 2.00 points out of 2.00Flag question Question text Which of the following is NOT an effect of aging on the kidneys? Select one: a. decrease in kidney size b. loss of nephrons c. decreased response to hormonal control of urine volume d. a marked decrease in the ability to maintain homeostasis