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Pre-Lab Questions
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1
When comparing the position of the two kidneys
A)they are at the same level.
B)the right kidney is slightly more superior to the left kidney.
C)the right kidney is slightly more inferior to the left kidney.
D)the right kidney is anterior to the left kidney.
2
Cortical nephrons represent about _______ of the nephrons.
A)0 %
B)100 %
C)20 %
D)80 %
3
Which of the following does not represent one of the processes in urine formation?
A)secretion of renin
B)glomerular filtration
C)tubular reabsorption
D)tubular secretion
4
The _________ arteries and veins are located in the corticomedullary junction.
A)arcuate
B)renal
C)cortical radiate
D)peritubular
5
The _______ is the tube from the kidney to the urinary bladder.
A)urethra
B)ureter
C)renal pelvis
D)renal column
6
The trigone is a triangular funnel-like region of the
A)renal cortex.
B)renal medulla.
C)urethra.
D)urinary bladder.
7
The external urethral sphincter is composed of involuntary smooth muscle.
A)True
B)False
8
Contractions of the detrusor muscle provide the force during micturition (urination).
A)True
B)False







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