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Diuretics and Nitric Oxide

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

Identify the drugs acting at this site

a)

Carbonic anhydrase Inhibitors

b)

Loop diuretics

c)

Thiazide diuretics

d)

Potassium sparing diuretics

2.

4 mechanisms of Sodium transport in Proximal tubule

a)

Direct entry Of Na along a favorable electrochemical gradient

b)

Transport of Na and K coupled to active reabsorption of glucose, amino acids, other organic anions and PO4 through specific symporters

c)

Na-H antiporter moves H from tubular fluid to inside the cell

d)

Other anion reabsorption takes Na and water along to maintain electrical neutrality and isotonicity

e)

Na-H antiporter moves Na from tubular fluid to inside the cell

3.

Mannitol is a (a)   diuretic

4.

Uses of these diuretics

a)

Edema

b)

Hypotension

c)

Diabetes insipidus

d)

Hyperuricemia

e)

Hypercalciuria

5.

Drug interactions

a)

Decreases Plasma digoxin concentration

b)

Hypokalemia can occur along with ACE inhibitors

c)

can produce dangerous hyperkalemia when given along with potassium supplements

d)

Aspirin attenuates action of spirinolactone

6.

Uses

a)

Bedwetting in children

b)

Hemophilia

c)

Diabetes Insipidus

d)

Renal concentration test

7.
a)

Constrictor of visceral and vascular smooth muscles

b)

Prevents platelet aggregation

c)

Neurotransmitter in brain and periphery

d)

No role in inflammatory diseases and septic shock

8.

Dilates arterioles and veins by

a)

Release of NO

b)

Guanylyl cyclase activation

c)

All of the above

d)

None of the above

9.

Example of Dual Endothelin Receptor Antagonists

(a)  

10.

Icatibant is a

(a)