A&P II Lecture Exam #3 Questions with 100% Verified Correct Answers 2024/2025
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A&P
A&P II Lecture Exam #3 Questions with 100% Verified Correct Answers 2024/2025
Which of the following is not associated with the renal corpuscle? - Correct Answer a vasa recta
The entire responsibility for urine formation lies with the nephron. t/f - Correct Answer true
In the absence of horm...
the entire responsibility for urine formation lies
in the absence of hormones the distal tubule and
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A&P II Lecture Exam #3 Questions with 100%
Verified Correct Answers 2024/2025
Which of the following is not associated with the renal corpuscle? - Correct Answer a vasa recta
The entire responsibility for urine formation lies with the nephron. t/f - Correct Answer true
In the absence of hormones, the distal tubule and collecting ducts are relatively impermeable to
water. t/f - Correct Answer true
Place the following in correct sequence from the formation of a drop of urine to its elimination from
the body.
1.major calyx
2.minor calyx
3.nephron
4.urethra
5.ureter
6.collecting duct - Correct Answer nephron, collecting duct, minor calyx, major calyx, ureter, urethra
The macula dense cells respond to _____. - Correct Answer changes in Na+ content of the filtrate
High blood pressure triggers granular cells of the juxtaglomerular complex to release renin. t/f -
Correct Answer false
The kidneys are stimulated to produce renin by _____. - Correct Answer a decrease in the blood
pressure
Excretion of dilute urine requires _____. - Correct Answer impermeability of the collecting tubule to
water
An increase in the permeability of the cells of the collecting tubule to water is due to a(n) ________.
- Correct Answer increase in the production of ADH
, Select the correct statement about the nephrons. - Correct Answer The parietal layer of the
glomerular capsule is simple squamous epithelium.
The mechanism that establishes the medullary osmotic gradient depends most on the permeability
properties of the _____. - Correct Answer nephron loop
The descending limb of the nephron loop _____. - Correct Answer contains fluid that becomes more
concentrated as it moves down into the medulla
The function of angiotensin II is to _____ - Correct Answer constrict arterioles and increase blood
pressure
The urinary bladder is composed of _____ epithelium. - Correct Answer transitional
Which of the following acts as the trigger for the initiation of micturition (voiding) - Correct Answer
the stretching of the bladder wall
Which of the choices below is not a function of the urinary system? - Correct Answer eliminates
solid, undigested wastes and excretes carbon dioxide, water, salts, and heat
The mechanism of water reabsorption by the renal tubules is _____ - Correct Answer osmosis
The renal corpuscle is made up of _____ - Correct Answer Bowman's capsule and glomerulus
The filtration membrane includes all EXCEPT ______ - Correct Answer renal fascia
The glomerular capsular space contains _____ - Correct Answer filtrate
The functional and structural unit of the kidneys is the _____ - Correct Answer nephron
Reabsorption of high levels of glucose and amino acids in the filtrate is accomplished by ________. -
Correct Answer secondary active transport
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