Which cells of the kidney are mechsnoreceptors that sense the blood pressure in the afferent arteriole? a. granular cells b. principal cells c. macula densa cells d. podocytes
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1 Which cells of the kidney are mechsnoreceptors that sense the blood pressure in the afferent arteriole?
| a. |
granular cells |
|
| b. |
principal cells |
|
| c. |
macula densa cells |
|
| d. |
podocytes |
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- 9 The urinary bladder and ureters are lined by a. simple squamous epithelium. b. transitional epithelium. c. pseudostratified columnar epithelium. d. stratified cuboidal epithelium. 10 What is filtrate, and how is it formed in the kidney? 11 Fill in the blank: The rate of filtrate formation is known as the 12 What is the purpose of tubular reabsorption? a. To remove substances in the blood and place them into the filtrate b. To reclaim 99% of the water from the filtrate c. To reclaim electrolytes, glucose, and amino acids from the filtrate d. Both b and c are correct. e. Both a and b are correct. 13 How do tubular reabsorption and tubular secretion differ? 14 Which of the following is not a component of the filtration membrane? a. Glomerular endothelial cells b. Podocytes c. Smooth muscle d. Basal lamina 15 How does the filtration membrane prevent certain substances from entering the filtrate?The blood cells and fibrinogen was detected in the urine of 35-year-old woman with kidney disease. It was probably associated with the renal filter function. What is the structural composition of this filter? a. Endothelium of capillaries, basement membrane O b. Endothelium, podocytes c. Podocytes, basement membrane d. Three-layer basement membrane e. Endothelium of glomerular capillaries, three-layered basement membrane, podocytes7. 1 of the following is true of the structure of the renal filtration barrier A. The filtration slit is found the basal lamina B. The filtration slit diaphragm is made up of the fenestrated endothelium C. The lamina rara interna is located adjacent the podocyte D. The filtration slit diaphragm bridges the filtration slits between pedicels 8. 3 of the following are true of the testes A. Contain interstitial cells of Leydig that produce testosterone B. Covered in the anterior and lateral surfaces by a fold of peritoneum C. Mediastinum testis gives rise to connective tissues that divide the testes into lobules D. Within the lobules are seminiferous tubules that are stimulated by Luteinizing hormone 9. 2 of the following are true of Sertoli cells A. Form tight junctions with other Sertoli cells to form the blood testis barrier B. Have receptors for LH important for spermatogenesis C. Phagocytose excess cytoplasm during spermiogenesis D. Stimulated by LH to secrete Androgen Binding…
- 6. Cortex of the kidney contains the following structures except: a. proximal convoluted tubule (PCT) b. distal convoluted tubule (DCT) c. renal corpuscle d. thin segment of loop of Henle 7. The PCT can be identified in histological section by the presence of: a. acidophilic cytoplasm of the lining cuboidal cells b. basophilic cytoplasm of the lining cuboidal cells c. pale staining cytoplasm d. a large lumen 8. Macula densa is present in: a. PCT b. DCT c. afferent arteriole d. efferent arterioleWhat specific type of receptors are located in the urinary bladder that notify a person that they have to urinate a. Sympathetic receptors b. Nociceptors c. Efferent receptors d. Stretch receptorsHyperkalemia is associated with the inability of the kidneys to properly filter potassium out of the blood. Which type of membrane transport do the kidneys use to filter the blood? A. Hydrostatic pressure B. Osmotic pressure C. Filtration D. Active diffusion
- 15. The renal artery branches to form a network of. glomerular arterioles that enter the Bowman's capsule.O A. afferentO B. efferentO C. medullaryO D. corticalwhat type of cell is involved in the duct to help increase the concentration of HCO3- to be excreted in the urine? a. alpha cells b. beta cells c. purkinje cells d. glomerular cells1. Filtration moves _____ and small solutes into kidney tubules.A. waterB. insoluble fiberC. large proteinD. red blood cellsE. fats 2. Which is the correct order of blood flow from entering to exiting the kidney?A. Renal artery-segmental artery-interlobular artery-peritubular capillaries- afferent arteriolesB. Interlobular arteries-arcuate arteries-glomerular capillaries-arcuate veinsC. Arcuate veins-arcuate arteries- glomerular capillaries- renal veinD. Renal vein-segmental arteries-interlobar arteries- efferent arteriolesE. Interlobar veins- afferent arterioles- efferent arterioles- glomerular capillaries
- In which of the following is the blood FILTERED? a. peritubular capillaries b. afferent arterioles d. efferent arterioles c. glomerular capillaries8. Macula densa is present in: A. PCT B. DCT C. afferent arteriole D. efferent arterioleWhich of the following is, are function of the kidneys? a. Control plasma volume b. Control blood pressure c. Control red blood cell production d. All of these
