7232883
Description
Quiz by Alexandra Bozan, updated more than 1 year ago
|
|
Created by Alexandra Bozan
about 8 years ago
|
|
Question 1
Question
Which of the following is not a normal constituent of urine
Answer
-
Nitrogenous wastes
-
Hormones
-
Pigments
-
Blood cells
Question 2
Question
This hormone tends to decrease the amount or urine produced.
Answer
-
a. ANH
-
b. Aldosterone
-
c. ADH
-
d. Both B and C
Question 3
Question
Which of the following is/are classified as an accessory organ of the urinary system
Answer
-
Ureters
-
Urinary bladder
-
Urethra
-
All of the above
Question 4
Question
The function of the urinary bladder is to
Answer
-
a. serve as a reservoir for urine before it leaves the body.
-
b. expel urine from the body, aided by the urethra.
-
c. help concentrate the urine in periods of dehydration.
-
d. Both A and B
Question 5
Question
The nitrogenous wastes in the urine are usually the result of protein catabolism. They include all but:
Answer
-
urea
-
ammonia
-
creatinine
-
amino acids
Question 6
Question
Reabsorption, as performed in the kidney, may be defined as the
Answer
-
movement of molecules out of the tubule and into the peritubular blood
-
movement of molecules out of the peritubular blood and into the tubule for excretion
-
movement of water and solutes from the plasma in the glomerulus, across the glomerular-capsular membrane, and into the capsular space of Bowman’s capsule
-
volume of plasma from which a substance is removed by the kidney per minute
Question 7
Question
This hormone tends to increase the amount of urine produced
Answer
-
a. ANH
-
b. Aldosterone
-
c. ADH
-
d. Both B and C
Question 8
Question
Of all the blood pumped per minute by the heart, approximately [blank_start]one-fifth[blank_end] goes through the kidneys.
Answer
-
One-fifth
-
One-third
-
One-half
-
Three-fourths
Question 9
Question
ADH has the greatest effect on the reabsorption of water in the
Answer
-
proximal tubule
-
ascending loop of Henle
-
descending loop of Henle
-
distal tubule
Question 10
Question
This vein drains into the renal vein
Answer
-
Lobar vein
-
Arcuate vein
-
Interlobular vein
-
Segmental vein
Question 11
Question
The calyces of the kidney join together to form a large collection reservoir called the
Answer
-
renal columns
-
renal pyramids
-
renal pelvis
-
hilum
Question 12
Question
A good description of the urinary system is that it
Answer
-
produces urine
-
balances blood plasma
-
maintains the dynamic consistency of the internal fluid environment
-
does all of the above
Question 13
Question
This is the first branch of the segmental artery
Answer
-
Afferent arterioles
-
Lobar arteries
-
Arcuate arteries
Question 14
Question
In the average bladder, this amount of urine causes a moderately distended sensation and the desire to void
Answer
-
250 ml
-
100 ml
-
600 ml
-
150 ml
Question 15
Question
Urine formation involves all the following processes except
Answer
-
filtration
-
catabolism
-
reabsorption
-
secretion
Question 16
Question
In the kidney, blood flows from the interlobular artery into the
Answer
-
glomerulus
-
efferent arteriole
-
afferent arteriole
-
peritubular capillaries
Question 17
Question
Which following structure does not enter or leave through the hilum of the kidney?
Answer
-
Calyx
-
Renal artery
-
Renal vein
-
Ureter
Question 18
Question
A drop in systemic blood pressure would cause the filtration rate to
Answer
-
increase
-
decrease
-
stay the same
-
all of these
Question 19
Question
Under normal conditions, most nutrients are reabsorbed in which portion of the nephron?
Answer
-
Proximal tubule
-
Ascending loop of Henle
-
Distal tubule
-
Collecting tubule
Question 20
Question
Which of the following is not normally secreted into the distal or collecting tubules?
Answer
-
Potassium ions
-
Hydrogen ions
-
Ammonium ions
-
Sodium ions
Question 21
Question
The movement of molecules out of the tubules and into the peritubular blood defines
Answer
-
glomerular filtration
-
secretion
-
micturition
-
reabsorption
Want to create your own Quizzes for free with GoConqr? Learn more.