The nurse is caring for a client with increased ocular pressure due to open-angle glaucoma. Which diuretic below is used specifically for open-angle glaucoma?
hydrochlorothiazide
furosemide
acetazolamide
spironolactone
The Correct Answer is C
A. Hydrochlorothiazide is a thiazide diuretic that can be used for hypertension and edema but is not specifically indicated for open-angle glaucoma.
B. Furosemide is a loop diuretic used primarily for fluid overload conditions and does not have a specific role in the treatment of open-angle glaucoma.
C. Acetazolamide is a carbonic anhydrase inhibitor that reduces aqueous humor production and is specifically used to lower intraocular pressure in clients with open-angle glaucoma.
D. Spironolactone is a potassium-sparing diuretic used mainly for conditions like heart failure and hypertension, and it is not indicated for the treatment of open-angle glaucoma.
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Correct Answer is ["C","E","F"]
Explanation
A. Rebound hypotension is more commonly associated with abrupt withdrawal of beta-blockers rather than a direct side effect, so it is not typically included as a side effect to expect while on the medication.
B. Vomiting is not a common side effect associated with propranolol; the nurse would not educate the client on this.
C. Bradycardia is a known side effect of propranolol, as it is a beta-blocker that decreases heart rate, so clients should be educated about monitoring their heart rate.
D. Tremors can be related to withdrawal from beta-agonists rather than propranolol, which may alleviate tremors in some individuals; thus, it's not a common side effect of the medication.
E. Propranolol can mask the symptoms of hypoglycemia (e.g., tachycardia), making it important for clients with diabetes to be aware of this potential effect.
F. Bronchoconstriction can occur in clients with reactive airway diseases, as propranolol non-selectively blocks beta receptors, so clients should be educated about this risk, especially if they have asthma or other pulmonary conditions.
Correct Answer is ["B","D","F"]
Explanation
A. Dry mouth is not a cholinergic side effect; cholinergic effects typically increase secretions.
B. Diarrhea is a common cholinergic side effect due to increased gastrointestinal motility.
C. Decreased urination is not expected; cholinergic agents may increase urination.
D. Excessive lacrimation (tearing) is a common cholinergic effect, as these agents stimulate glandular secretions.
E. Tachycardia is not a cholinergic side effect; bradycardia is more likely due to cholinergic effects.
F. Excessive sweating is a cholinergic effect due to increased glandular activity.