A & P 2 | Anatomy and Physiology II
Final Exam | Answered & Rated A+ |
Straighterline
In which of the following locations is filtrate osmolality highest?
a. end of proximal convoluted tubule
b. tip of the loop of Henle
c. end of distal convoluted tubule
d. beginning of distal convoluted tubule
e. descending loop of Henle
If the tubular maximum for a particular amino acid is 200 mg/100
ml and the concentration of that amino acid in the blood is 100
mg/100 ml, the amino acid
a. will be actively secreted into the filtrate.
b. will be completely reabsorbed by the tubule cells.
c. will appear in the urine.
d. will not appear in the urine.
e. None of these choices is correct.
Most water is reabsorbed from the filtrate in the
a. proximal convoluted tubule.
,b. descending loop of Henle.
c. ascending loop of Henle.
d. distal convolute tubule.
e. collecting duct.
Tubular load refers to the amount of a given substance that
a. is present in the blood as it enters the afferent arteriole of the
nephron.
b. passes through the filtration membrane into the nephron each
minute.
c. can be actively reabsorbed from the filtrate.
d. can be secreted into the filtrate.
e. None of these choices is correct.
The movement of fluid into Bowman's capsule is opposed by
a. filtration pressure.
b. capsular hydrostatic pressure.
c. glomerular capillary pressure.
d. osmotic pressure of the medulla of the kidney.
e. blood pressure.
Decreased plasma clearance can indicate
a. hypertension.
,b. renal failure.
c. decreased ADH secretion.
d. decreased aldosterone secretion.
e. fluid balance.
Put the following in the correct order after the blood pressure
increases.(1) decreased sympathetic stimulation(2) increase in
glomerulus filtration rate(3) increase in arterial blood pressure(4)
increase in urine production(5) afferent arterioles dilate
a. 1, 3, 5, 2, 4
b. 3, 2, 1, 5, 4
c. 2, 3, 5, 1, 4
d. 3, 1, 5, 2, 4
e. 3, 2, 5, 4, 1
Stretch receptors in the atria are responsible for the secretion of
a. ADH.
b. renin.
c. aldosterone.
d. atrial natriuretic hormone.
e. angiotensin.
Effects of aging on the kidneys include all of the following, except
a. an increased ability to eliminate uric acid and creatine from the
, blood.
b. a gradual decrease in the size of the kidneys.
c. a gradual decrease in blood flow through the kidneys.
d. a loss of general function.
e. a decline in absorption and secretion.
Which of the following condition is characterized by inflammation
of the renal pelvis?
a. pyelonephritis
b. acute glomerular nephritis
c. chronic glomerular nephritis
d. acute renal failure
e. chronic renal failure
Which of the following is NOT an effect of aging on the kidneys?
a. decrease in kidney size
b. loss of nephrons
c. decreased response to hormonal control of urine volume
d. a marked decrease in the ability to maintain homeostasis
In order to regulate the pH of extracellular fluid, the kidneys are
able to adjust the excretion of:
a. hydrogen ions.
Final Exam | Answered & Rated A+ |
Straighterline
In which of the following locations is filtrate osmolality highest?
a. end of proximal convoluted tubule
b. tip of the loop of Henle
c. end of distal convoluted tubule
d. beginning of distal convoluted tubule
e. descending loop of Henle
If the tubular maximum for a particular amino acid is 200 mg/100
ml and the concentration of that amino acid in the blood is 100
mg/100 ml, the amino acid
a. will be actively secreted into the filtrate.
b. will be completely reabsorbed by the tubule cells.
c. will appear in the urine.
d. will not appear in the urine.
e. None of these choices is correct.
Most water is reabsorbed from the filtrate in the
a. proximal convoluted tubule.
,b. descending loop of Henle.
c. ascending loop of Henle.
d. distal convolute tubule.
e. collecting duct.
Tubular load refers to the amount of a given substance that
a. is present in the blood as it enters the afferent arteriole of the
nephron.
b. passes through the filtration membrane into the nephron each
minute.
c. can be actively reabsorbed from the filtrate.
d. can be secreted into the filtrate.
e. None of these choices is correct.
The movement of fluid into Bowman's capsule is opposed by
a. filtration pressure.
b. capsular hydrostatic pressure.
c. glomerular capillary pressure.
d. osmotic pressure of the medulla of the kidney.
e. blood pressure.
Decreased plasma clearance can indicate
a. hypertension.
,b. renal failure.
c. decreased ADH secretion.
d. decreased aldosterone secretion.
e. fluid balance.
Put the following in the correct order after the blood pressure
increases.(1) decreased sympathetic stimulation(2) increase in
glomerulus filtration rate(3) increase in arterial blood pressure(4)
increase in urine production(5) afferent arterioles dilate
a. 1, 3, 5, 2, 4
b. 3, 2, 1, 5, 4
c. 2, 3, 5, 1, 4
d. 3, 1, 5, 2, 4
e. 3, 2, 5, 4, 1
Stretch receptors in the atria are responsible for the secretion of
a. ADH.
b. renin.
c. aldosterone.
d. atrial natriuretic hormone.
e. angiotensin.
Effects of aging on the kidneys include all of the following, except
a. an increased ability to eliminate uric acid and creatine from the
, blood.
b. a gradual decrease in the size of the kidneys.
c. a gradual decrease in blood flow through the kidneys.
d. a loss of general function.
e. a decline in absorption and secretion.
Which of the following condition is characterized by inflammation
of the renal pelvis?
a. pyelonephritis
b. acute glomerular nephritis
c. chronic glomerular nephritis
d. acute renal failure
e. chronic renal failure
Which of the following is NOT an effect of aging on the kidneys?
a. decrease in kidney size
b. loss of nephrons
c. decreased response to hormonal control of urine volume
d. a marked decrease in the ability to maintain homeostasis
In order to regulate the pH of extracellular fluid, the kidneys are
able to adjust the excretion of:
a. hydrogen ions.
