Question 1

Which layer is not found in the wall of the urinary bladder?

Accepted Answer

A)  Adventitia
B)  Muscularis
C)  Mucosa
D)  Submucosa
E)  No exceptions; all layers are found in the wall of the urinary bladder.F) B) and E)
G) D) and E)

Question 2

Each renal papilla empties into only one minor calyx.

Accepted Answer

A) True 
 B)False

Question 3

Which does not enter or exit the kidney at the hilum?

Accepted Answer

A)  Renal artery
B)  Ureter
C)  Renal vein
D)  Renal plexus
E)  No exceptions; all choices enter or exit the kidney at the hilum.F) A) and B)
G) A) and C)

Question 4

If blood oxygen levels are reduced,cells in the kidney respond by secreting the hormone _________________.

Accepted Answer

The answer of If blood oxygen levels are reduced,cells in...

Question 5

Which is not one of the changes in the urinary system due to aging?

Accepted Answer

A)  Reduced blood flow to the kidneys
B)  Decrease in number of functional nephrons
C)  Decreased response to aldosterone and ADH
D)  Decreased glomerular filtration rate
E)  Gradual increase in kidney size due to fluid retentionF) A) and C)
G) A) and B)

Question 6

The external urethral sphincter

Accepted Answer

A)  surrounds the external urethral orifice.
B)  is composed of smooth muscle fibers.
C)  is controlled by the somatic nervous system.
D)  opens before the internal urethral sphincter during the micturition reflex.
E)  All of the choices are correct.F) A) and D)
G) A) and E)

Question 7

Each kidney contains more than a million "functional units" called ___________.

Accepted Answer

The answer of Each kidney contains more than a million...

Question 8

The arrangement of circular and longitudinal muscle fibers in the muscularis of the ureter is opposite to that found in the GI tract,where the circular layer is the inner layer.

Accepted Answer

A) True 
 B)False

Question 9

The triangular area within the urinary bladder that is delimited by the openings of the ureters and the urethra is called the __________.

Accepted Answer

The answer of The triangular area within the urinary bladder...

Question 10

The juxtaglomerular cells release the enzyme ______________ when the macula densa cells detect low blood volume or solute concentration.

Accepted Answer

The answer of The juxtaglomerular cells release the enzyme ______________...

Exam 27: Urinary System

The arrangement of circular and longitudinal muscle fibers in the muscularis of the ureter is opposite to that found in the GI tract,where the circular layer is the inner layer.

Correct Answer
verified

If blood oxygen levels are reduced,cells in the kidney respond by secreting the hormone _________________.

Correct Answer
verified

Each kidney contains more than a million "functional units" called ___________.

Correct Answer
verified

Each renal papilla empties into only one minor calyx.

Correct Answer
verified

The external urethral sphincter

Correct Answer
verified

The triangular area within the urinary bladder that is delimited by the openings of the ureters and the urethra is called the __________.

Correct Answer
verified

Which does not enter or exit the kidney at the hilum?

Correct Answer
verified

Which layer is not found in the wall of the urinary bladder?

Correct Answer
verified

Which is not one of the changes in the urinary system due to aging?

Correct Answer
verified

The juxtaglomerular cells release the enzyme ______________ when the macula densa cells detect low blood volume or solute concentration.

Correct Answer
verified

Exam 27: Urinary System

The arrangement of circular and longitudinal muscle fibers in the muscularis of the ureter is opposite to that found in the GI tract,where the circular layer is the inner layer.

Correct AnswerverifiedShow Answer

If blood oxygen levels are reduced,cells in the kidney respond by secreting the hormone _________________.

Correct AnswerverifiedShow Answer

Each kidney contains more than a million "functional units" called ___________.

Correct AnswerverifiedShow Answer

Each renal papilla empties into only one minor calyx.

Correct AnswerverifiedShow Answer

The external urethral sphincter

Correct AnswerverifiedShow Answer

The triangular area within the urinary bladder that is delimited by the openings of the ureters and the urethra is called the __________.

Correct AnswerverifiedShow Answer

Which does not enter or exit the kidney at the hilum?

Correct AnswerverifiedShow Answer

Which layer is not found in the wall of the urinary bladder?

Correct AnswerverifiedShow Answer

Which is not one of the changes in the urinary system due to aging?

Correct AnswerverifiedShow Answer

The juxtaglomerular cells release the enzyme ______________ when the macula densa cells detect low blood volume or solute concentration.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
verified

Correct Answer
verified