General kidney medication

Question 1

Furosemide
a. Lower Na/Cl, decreases K tubular reabsorption
b. Increases osmotic pressure in renal tubules

Answer 1

a. Lower Na/Cl, decreases K tubular reabsorption

Question 2

Dobutamine
a. A1 agonist (peripheral vasoconstriction)
b. B1 agonist (inotropy)
c. Adenosine antagonist. Afferent arteriole vasoconstrictor. Less potent and shorter acting than theophylline.
d. Selective D1 agonist (renal vasodilatation)
e. Renal dopamine receptors agonist (renal vasodilation and natriuresis)
f. Adenosine antagonist. Afferent arteriole vasoconstrictor
g. Increase water reabsorption in DT and CT, vasoconstriction at higher doses

Answer 2

b. B1 agonist (inotropy)

Question 3

Mannitol
a. Lower Na/Cl, K tubular reabsorption
b. Increases osmotic pressure in renal tubules

Answer 3

b. Increases osmotic pressure in renal tubules

Question 4

Norepinephrine
a. A1 agonist (peripheral vasoconstriction)
b. B1 agonist (inotropy)
c. Adenosine antagonist. Afferent arteriole vasoconstrictor. Less potent and shorter acting than theophylline.
d. Selective D1 agonist (renal vasodilatation)
e. Renal dopamine receptors agonist (renal vasodilation and natriuresis)
f. Adenosine antagonist. Afferent arteriole vasoconstrictor
g. Increase water reabsorption in DT and CT, vasoconstriction at higher doses

Answer 4

a. A1 agonist (peripheral vasoconstriction)

Question 5

Fenoldopam mesylate
a. A1 agonist (peripheral vasoconstriction)
b. B1 agonist (inotropy)
c. Adenosine antagonist. Afferent arteriole vasoconstrictor. Less potent and shorter acting than theophylline.
d. Selective D1 agonist (renal vasodilatation)
e. Renal dopamine receptors agonist (renal vasodilation and natriuresis)
f. Adenosine antagonist. Afferent arteriole vasoconstrictor
g. Increase water reabsorption in DT and CT, vasoconstriction at higher doses

Answer 5

d. Selective D1 agonist (renal vasodilatation)

Question 6

Arginine vasopressin (AVP)
a. A1 agonist (peripheral vasoconstriction)
b. B1 agonist (inotropy)
c. Adenosine antagonist. Afferent arteriole vasoconstrictor. Less potent and shorter acting than theophylline.
d. Selective D1 agonist (renal vasodilatation)
e. Renal dopamine receptors agonist (renal vasodilation and natriuresis)
f. Adenosine antagonist. Afferent arteriole vasoconstrictor
g. Increase water reabsorption in DT and CT, vasoconstriction at higher doses

Answer 6

g. Increase water reabsorption in DT and CT, vasoconstriction at higher doses

Question 7

Low-dose dopamine
a. A1 agonist (peripheral vasoconstriction)
b. B1 agonist (inotropy)
c. Adenosine antagonist. Afferent arteriole vasoconstrictor. Less potent and shorter acting than theophylline.
d. Selective D1 agonist (renal vasodilatation)
e. Renal dopamine receptors agonist (renal vasodilation and natriuresis)
f. Adenosine antagonist. Afferent arteriole vasoconstrictor
g. Increase water reabsorption in DT and CT, vasoconstriction at higher doses

Answer 7

e. Renal dopamine receptors agonist (renal vasodilation and natriuresis)

Question 8

Theophylline
a. A1 agonist (peripheral vasoconstriction)
b. B1 agonist (inotropy)
c. Adenosine antagonist. Afferent arteriole vasoconstrictor. Less potent and shorter acting than theophylline.
d. Selective D1 agonist (renal vasodilatation)
e. Renal dopamine receptors agonist (renal vasodilation and natriuresis)
f. Adenosine antagonist. Afferent arteriole vasoconstrictor
g. Increase water reabsorption in DT and CT, vasoconstriction at higher doses

Answer 8

f. Adenosine antagonist. Afferent arteriole vasoconstrictor

Question 8

Aminophylline
a. A1 agonist (peripheral vasoconstriction)
b. B1 agonist (inotropy)
c. Adenosine antagonist. Afferent arteriole vasoconstrictor. Less potent and shorter acting than theophylline.
d. Selective D1 agonist (renal vasodilatation)
e. Renal dopamine receptors agonist (renal vasodilation and natriuresis)
f. Adenosine antagonist. Afferent arteriole vasoconstrictor
g. Increase water reabsorption in DT and CT, vasoconstriction at higher doses

Answer 8

c. Adenosine antagonist. Afferent arteriole vasoconstrictor. Less potent and shorter acting than theophylline.