Question 1

The pattern of venous drainage in the kidney differs from the arterial supply in that there are no arcuate or segmental veins.

Accepted Answer

A) True 
 B)False

Question 2

Passive movement of water and solutes from the plasma to the capsular space of kidney corpuscles is a process known as __________.

Accepted Answer

The answer of Passive movement of water and solutes from...

Question 3

Place the regions of the nephron in the correct order for the process of urine formation.
A: Capsular space of glomerulus
B: Nephron loop
C: Collecting duct
D: Distal convoluted tubule
E: Proximal convoluted tubule

Accepted Answer

A)  a,c,b,e,d
B)  e,d,b,a,c
C)  b,e,c,d,a
D)  b,d,c,e,a
E)  a,e,b,d,cF) None of the above
G) C) and D)

Question 4

Blood colloid osmotic pressure opposes glomerular hydrostatic pressure.

Accepted Answer

A) True 
 B)False

Question 5

-This figure shows a renal corpuscle.What structure does number 1 indicate

Accepted Answer

A)  Distal convoluted tubule
B)  Glomerulus
C)  Afferent arteriole
D)  Proximal convoluted tubule
E)  Efferent arterioleF) A) and E)
G) A) and B)

Question 6

Someone with a diet that is high in vegetables but low in animal protein is likely to have very active

Accepted Answer

A)  type A cells,which secrete HCO3-and reabsorb H+.
B)  type A cells,which reabsorb HCO3-and secrete H+.
C)  type B cells,which secrete HCO3-and reabsorb H+.
D)  type B cells,which reabsorb HCO3-and secrete H+.E) B) and D)
F) A) and B)

Question 7

The countercurrent multiplier is a negative feedback mechanism.

Accepted Answer

A) True 
 B)False

Question 8

Macula densa cells monitor the concentration of

Accepted Answer

A)  glucose in the blood.
B)  antidiuretic hormone in the urine.
C)  sodium chloride in the fluid within the distal convoluted tubule.
D)  calcium in the fluid of the proximal convoluted tubule.
E)  aldosterone in the afferent arteriole.F) A) and C)
G) All of the above

Question 9

Large proteins and red blood cells normally pass freely through the filtration membrane.

Accepted Answer

A) True 
 B)False

Question 10

The paranephric fat is deep to the fibrous capsule of the kidney.

Accepted Answer

A) True 
 B)False

Question 11

Where in the urinary tract is transitional epithelium found

Accepted Answer

A)  Urinary bladder
B)  Urethra
C)  Ureters,urinary bladder,and prostatic urethra
D)  Ureters
E)  Ureters and urinary bladderF) A) and E)
G) B) and C)

Question 12

Most tubular reabsorption occurs in the

Accepted Answer

A)  proximal convoluted tubule,where cells have many flagella.
B)  proximal convoluted tubule,where cells have many microvilli.
C)  distal convoluted tubule,where cells have many flagella.
D)  distal convoluted tubule,where cells have many microvilli.E) A) and D)
F) All of the above

Question 13

The diffusion of urea out of the distal convoluted tubule is an important part of maintaining the concentration gradient of the renal medulla.

Accepted Answer

A) True 
 B)False

Question 14

If someone is bleeding severely,the body's adaptive response is to

Accepted Answer

A)  increase sympathetic stimulation of the kidney and therefore increase GFR.
B)  increase sympathetic stimulation of the kidney and therefore decrease GFR.
C)  decrease sympathetic stimulation of the kidney and therefore decrease GFR.
D)  decrease sympathetic stimulation of the kidney and therefore increase GFR.E) A) and B)
F) B) and D)

Question 15

Sympathetic fibers inhibit micturition.

Accepted Answer

A) True 
 B)False

Question 16

Dehydration results in

Accepted Answer

A)  increased ADH secretion and increased water reabsorption.
B)  increased ADH secretion and decreased water reabsorption.
C)  decreased ADH secretion and increased water reabsorption.
D)  decreased ADH secretion and decreased water reabsorption.E) B) and C)
F) All of the above

Question 17

Granular cells synthesize and release the enzyme

Accepted Answer

A)  angiotensinogen.
B)  antidiuretic hormone.
C)  renin.
D)  calcitriol.E) All of the above
F) A) and D)

Question 18

Which is not correct regarding the urinary bladder

Accepted Answer

A)  There are two ureteral openings.
B)  The inferior portion of the bladder is called the apex.
C)  The mucosa has rugae for distension.
D)  The peritoneum covers only the superior surface of the bladder.E) B) and C)
F) A) and D)

Question 19

Which is the correct sequence of arteries that a drop of blood would flow through as it entered the kidney and moved toward a glomerulus

Accepted Answer

A)  Segmental artery - interlobar artery - interlobular artery - renal artery - arcuate artery
B)  Interlobar artery - segmental artery - interlobular artery - renal artery - arcuate artery
C)  Renal artery - interlobar artery - segmental artery - arcuate artery - interlobular artery
D)  Renal artery - segmental artery - interlobar artery - arcuate artery - interlobular artery
E)  Arcuate artery - interlobular artery - segmental artery - interlobar artery - renal arteryF) A) and E)
G) D) and E)

Question 20

In response to low blood ________,the kidneys secrete __________.

Accepted Answer

A)  calcium;renin
B)  oxygen;erythropoietin
C)  sodium;calcitriol
D)  potassium;erythropoietin
E)  glucose;calcitriolF) A) and E)
G) B) and D)

Exam 24: Urinary System

The paranephric fat is deep to the fibrous capsule of the kidney.

Correct AnswerverifiedShow Answer

Place the regions of the nephron in the correct order for the process of urine formation. A: Capsular space of glomerulus B: Nephron loop C: Collecting duct D: Distal convoluted tubule E: Proximal convoluted tubule

Correct AnswerverifiedShow Answer

Granular cells synthesize and release the enzyme

Correct AnswerverifiedShow Answer

If someone is bleeding severely,the body's adaptive response is to

Correct AnswerverifiedShow Answer

Sympathetic fibers inhibit micturition.

Correct AnswerverifiedShow Answer

Most tubular reabsorption occurs in the

Correct AnswerverifiedShow Answer

In response to low blood ________,the kidneys secrete __________.

Correct AnswerverifiedShow Answer

The diffusion of urea out of the distal convoluted tubule is an important part of maintaining the concentration gradient of the renal medulla.

Correct AnswerverifiedShow Answer

Someone with a diet that is high in vegetables but low in animal protein is likely to have very active

Correct AnswerverifiedShow Answer

The pattern of venous drainage in the kidney differs from the arterial supply in that there are no arcuate or segmental veins.

Correct AnswerverifiedShow Answer

Dehydration results in

Correct AnswerverifiedShow Answer

Which is the correct sequence of arteries that a drop of blood would flow through as it entered the kidney and moved toward a glomerulus

Correct AnswerverifiedShow Answer

The countercurrent multiplier is a negative feedback mechanism.

Correct AnswerverifiedShow Answer

Blood colloid osmotic pressure opposes glomerular hydrostatic pressure.

Correct AnswerverifiedShow Answer

Large proteins and red blood cells normally pass freely through the filtration membrane.

Correct AnswerverifiedShow Answer

Macula densa cells monitor the concentration of

Correct AnswerverifiedShow Answer

-This figure shows a renal corpuscle.What structure does number 1 indicate

Correct AnswerverifiedShow Answer

Which is not correct regarding the urinary bladder

Correct AnswerverifiedShow Answer

Passive movement of water and solutes from the plasma to the capsular space of kidney corpuscles is a process known as __________.

Correct AnswerverifiedShow Answer

Where in the urinary tract is transitional epithelium found

Correct AnswerverifiedShow Answer

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In response to low blood ,the kidneys secrete __.

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