• BIO202L LAB_V3
• Lab 14 The Urinary System
Started on Saturday, November 19, 2022, 6:31 PM
State Finished
Completed on Saturday, November 19, 2022, 6:40 PM
Time taken 9 mins 22 secs
Grade 35.00 out of 35.00 (100%
...
• BIO202L LAB_V3
• Lab 14 The Urinary System
Started on Saturday, November 19, 2022, 6:31 PM
State Finished
Completed on Saturday, November 19, 2022, 6:40 PM
Time taken 9 mins 22 secs
Grade 35.00 out of 35.00 (100%)
Question 1
Correct
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Question text
The process of emptying the bladder is called filtration.
Select one:
a. True
b. False
Question 2
Correct
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Question text
Which of the following structures does not exist as a pair?
Select one:
a. The kidney.
b. The sphincter muscle.
c. The ureter.
d. The urethra.
Question 3
Correct
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Question text
Renal columns separate these triangular regions of the kidneys.
Select one:
a. Renal Medulla
b. Renal Pyramids
c. Renal Pelvis
d. Renal Cortex
Question 4
Correct
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Which of the following is NOT a part of the excretory passage?
Select one:
a. Sphincter Muscles
b. Urethra
c. Ureters
d. Kidneys
Question 5
Correct
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Question text
The external urethral sphincter is under conscious control.
Select one:
a. True
b. False
Question 6
Correct
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Which of the following is NOT true regarding nervous system regulation of urination?
Select one:
a. Stretch receptors in the bladder wall transmit signals to the CNS when the bladder
reaches 200 mL.
b. The PNS produces reflex contractions in the urethra.
c. The PNS produces reflex contractions in the bladder.
d. All of the above are true.
Question 7
Correct
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Where does blood enter the kidneys?
Select one:
a. The medulla.
b. The cortex.
c. The nephron.
d. The hilum.
Question 8
Correct
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Which of the following give the medullary pyramids the appearance of striations?
Select one:
a. The loops of Henle and the ducts of Bellini.
b. The loops of Henle and the collecting tubules.
c. The ducts of Bellini and the collecting tubules.
d. The Bowman's capsule and the renal corpuscles.
Question 9
Correct
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What is normally present in glomerular filtrate, but not in urine?
Select one:
a. Glucose
b. Sodium
c. Urea
d. Potassium
Question 10
Correct
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Question text
Thymus glands cap the kidneys on the superior pole.
Select one:
a. True
b. False
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