In the ______, nutrients are actively reabsorbed.
A) collecting ducts
B) proximal convoluted tubules
C) nephron loops
D) distal convoluted tubules - Ans -B) proximal convoluted tubules
As it leaves the glomerulus, blood in the efferent glomerular arteriole will next enter ______.
A) segmental veins
B) interlobar veins
C) peritubular capillaries
D) renal vein - Ans -C) peritubular capillaries
Compared to plasma, glomerular filtrate should have ______.
A) the same concentration of wastes
B) no wastes at all
C) a higher concentration of wastes
D) a lower concentration of wastes. - Ans -A) the same concentration of wastes
Water can be reabsorbed at all regions of the nephron except the ______.
A) descending limb of nephron loop
B) ascending limb of nephron loop
C) proximal convoluted tubule
D) distal convoluted tubule - Ans -B) ascending limb of nephron loop
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, Na⁺ is always reabsorbed in the ______ but is only reabsorbed in the ______ under hormonal
influence.
A) ascending limb of nephron loop; distal convoluted tubule
B) Ascending limb of nephron loop; proximal convoluted tubule
C) descending limb of nephron loop; distal convoluted tubule
D) descending limb of nephron loop; ascending limb of nephron loop - Ans -A)
ascending limb of nephron loop; distal convoluted tubule
Which of the following would be abnormal to see in urine?
A) Sodium
B) Potassium
C) Glucose
D) Urochrome - Ans -C) Glucose
The functional unit of the kidney is the ______.
A) renal corpuscle
B) glomerulus
C) nephron
D) renal tubule - Ans -C) nephron
Under normal conditions ______ would not appear in the glomerular filtrate.
A) uric acid
B) glucose
C) protein
D) creatinine - Ans -C) protein
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