Question 1

When plasma glucose concentration exceeds the renal plasma threshold,

Accepted Answer

A)  the glomerular filtration rate increases.
B)  the volume of urine decreases.
C)  glucose is secreted into the peritubular capillary.
D)  glucose appears in the urine.E) All of the above
F) C) and D)

Question 2

If a ureter is obstructed, a ________ reflex reduces urine production in the kidney on the affected side.

Accepted Answer

The answer of If a ureter is obstructed, a ________...

Question 3

Kidney cells die as early as age

Accepted Answer

A)  20.
B)  30.
C)  40.
D)  50.E) B) and C)
F) None of the above

Question 4

Females are at higher risk of contracting a urinary tract infection because

Accepted Answer

A)  the female urethra is shorter than the male's.
B)  the female urethra is longer than the male's.
C)  women sit down to urinate.
D)  women use toilet paper when they urinate.E) B) and C)
F) A) and D)

Question 5

Aldosterone from the adrenal cortex causes sodium ions to be

Accepted Answer

A)  excreted and potassium ions to be conserved.
B)  excreted and potassium ions to be excreted.
C)  conserved and potassium ions to be conserved.
D)  conserved and potassium ions to be excreted.E) A) and C)
F) All of the above

Question 6

Select the sequence that best indicates the flow of blood through the kidney from beginning to end.

Accepted Answer

A)  Renal artery, afferent arterioles, arcuate arteries, cortical radiate arteries, glomerular capillaries, peritubular capillaries, cortical radiate veins, arcuate veins, efferent arterioles, renal vein
B)  Renal artery, arcuate arteries, cortical radiate arteries, afferent arterioles, glomerular capillaries, efferent arterioles, peritubular capillaries, cortical radiate veins, arcuate veins, renal vein
C)  Interlobar artery, renal artery, arcuate arteries, cortical radiate arteries, afferent arterioles, glomerular capillaries, peritubular capillaries, efferent arterioles, cortical radiate veins, arcuate veins, renal vein
D)  Renal artery, afferent arterioles, cortical radiate arteries, arcuate arteries, glomerular capillaries, efferent arterioles, peritubular capillaries, arcuate veins, cortical radiate veins, renal veinE) All of the above
F) B) and D)

Question 7

A renal corpuscle includes the

Accepted Answer

A)  glomerulus and glomerular capsule.
B)  glomerulus and renal tubule.
C)  glomerular capsule and renal tubule.
D)  renal tubule and collecting tubule.E) C) and D)
F) A) and C)

Question 8

A biochemical important in glomerulus formation in the embryo is

Accepted Answer

A)  ADH.
B)  ADP.
C)  renin.
D)  VEGF.E) B) and D)
F) None of the above

Question 9

The story of Balkan endemic nephropathy indicated that

Accepted Answer

A)  a toxin in food can damage kidneys and cause cancer in the urinary tract.
B)  kidney disease only affects people in Croatia.
C)  drinking too much alcohol can strain the kidneys.
D)  a terrorist can poison peoples' urinary systems by putting bacteria in the water supply.E) All of the above
F) A) and C)

Question 10

Cells in the ________ produce ADH.

Accepted Answer

The answer of Cells in the ________ produce ADH....

Question 11

As a consequence of widespread edema associated with nephrotic syndrome, blood volume

Accepted Answer

A)  increases and blood pressure drops.
B)  decreases and blood pressure drops.
C)  increases and blood pressure rises.
D)  decreases and blood pressure rises.E) None of the above
F) B) and C)

Question 12

The layers of a ureter are

Accepted Answer

A)  outer fibrous coat, middle muscular coat, inner mucous coat.
B)  inner fibrous coat, middle muscular coat, outer mucous coat.
C)  inner muscular coat, middle fibrous coat, outer inner mucous coat.
D)  inner vascular coat, middle neural coat, outer mucous coat.E) None of the above
F) A) and C)

Question 13

If glucose is not reabsorbed in the tubular fluid ________ increases.

Accepted Answer

A)  hydrostatic pressure
B)  glomerular filtration rate
C)  sodium reabsorption
D)  the osmotic pressureE) A) and C)
F) A) and D)

Question 14

As a result of very low arterial blood pressure, glomerular hydrostatic pressure

Accepted Answer

A)  rises and filtration increases.
B)  rises and filtration decreases.
C)  drops and filtration increases.
D)  drops and filtration decreases.E) A) and B)
F) B) and D)

Question 15

The trigone is

Accepted Answer

A)  a group of three neighboring nephrons in a kidney.
B)  a triangular area on the floor of the urinary bladder.
C)  a region where the glomerulus meets the glomerular capsule.
D)  a muscle layer that surrounds each kidney.E) A) and D)
F) None of the above

Question 16

Glomerulonephritis is inflammation of the

Accepted Answer

A)  glomerular capsule.
B)  peritubular capillaries.
C)  glomerular capillaries.
D)  collecting ducts.E) B) and D)
F) B) and C)

Question 17

Most hydrogen ions are secreted

Accepted Answer

A)  passively into the proximal convoluted tubule.
B)  passively from the distal convoluted tubule.
C)  actively into the entire renal tubule.
D)  actively from the distal convoluted tubule.E) B) and C)
F) All of the above

Question 18

The first capillary bed associated with the nephron

Accepted Answer

A)  filters blood.
B)  reabsorbs nutrients.
C)  adjusts pH.
D)  reverses the flow of blood.E) A) and B)
F) C) and D)

Question 19

Which of the following is a normal constituent of urine?

Accepted Answer

A)  Glucose
B)  Creatinine
C)  Large proteins
D)  BloodE) B) and C)
F) A) and D)

Question 20

Filtration rate in the glomerulus is increased by

Accepted Answer

A)  vasodilation of the afferent arteriole only.
B)  vasoconstriction of the efferent arteriole only.
C)  both vasodilation and vasoconstriction of the efferent arteriole.
D)  both vasodilation of the afferent arteriole and vasoconstriction of the efferent arteriole.E) B) and D)
F) None of the above

Exam 20: Urinary System

The story of Balkan endemic nephropathy indicated that

Correct AnswerverifiedShow Answer

Select the sequence that best indicates the flow of blood through the kidney from beginning to end.

Correct AnswerverifiedShow Answer

A biochemical important in glomerulus formation in the embryo is

Correct AnswerverifiedShow Answer

Aldosterone from the adrenal cortex causes sodium ions to be

Correct AnswerverifiedShow Answer

Filtration rate in the glomerulus is increased by

Correct AnswerverifiedShow Answer

If a ureter is obstructed, a ________ reflex reduces urine production in the kidney on the affected side.

Correct AnswerverifiedShow Answer

As a result of very low arterial blood pressure, glomerular hydrostatic pressure

Correct AnswerverifiedShow Answer

The layers of a ureter are

Correct AnswerverifiedShow Answer

Glomerulonephritis is inflammation of the

Correct AnswerverifiedShow Answer

Cells in the ________ produce ADH.

Correct AnswerverifiedShow Answer

The trigone is

Correct AnswerverifiedShow Answer

Which of the following is a normal constituent of urine?

Correct AnswerverifiedShow Answer

A renal corpuscle includes the

Correct AnswerverifiedShow Answer

If glucose is not reabsorbed in the tubular fluid ________ increases.

Correct AnswerverifiedShow Answer

As a consequence of widespread edema associated with nephrotic syndrome, blood volume

Correct AnswerverifiedShow Answer

Most hydrogen ions are secreted

Correct AnswerverifiedShow Answer

Kidney cells die as early as age

Correct AnswerverifiedShow Answer

The first capillary bed associated with the nephron

Correct AnswerverifiedShow Answer

When plasma glucose concentration exceeds the renal plasma threshold,

Correct AnswerverifiedShow Answer

Females are at higher risk of contracting a urinary tract infection because

Correct AnswerverifiedShow Answer

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