Which class of antihypertensive agents should be avoided by patients with asthma?
a. ACE inhibitors
b. Diuretics
c. Aldosterone receptor antagonists
d. Beta-adrenergic blocking agents
ANS: D
Beta-adrenergic blocking agents can cause bronchoconstriction, which will aggravate asthmatic conditions. ACE inhibitors do not affect respiratory function. Diuretics have the effect of improving respiratory function in cases of congestive heart failure. Aldosterone receptor antagonists do not affect respiratory function.
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The nurse is monitoring the urine specific gravity and pH on a child receiving chemotherapy. The nurse will try to maintain the urine values at:
1. Specific gravity 1.030; pH 6. 2. Specific gravity 1.030; pH 7.5. 3. Specific gravity 1.005; pH 6. 4. Specific gravity 1.005; pH 7.5.
The nurse assesses that her patient's intravenous solution has infiltrated into the tissues. What action should1) Aspirate, then inject 0.5 mL normal saline. 2) Restart the IV line in a different vein. 3) Stop the infusion immediately. 4) she take first?
1) Aspirate, then inject 0.5 mL normal saline. 2) Restart the IV line in a different vein. 3) Stop the infusion immediately. 4) Notify the primary care provider.
What is an essential principle of delegation the professional nurse must remember when assigning
a task to an unlicensed person? A) The nurse retains the final responsibility to see that tasks are completed properly. B) It is essential to tell the unlicensed person the method of doing the task. C) The unlicensed person has the sole responsibility to complete the task. D) Only tasks such as passing trays and taking vital signs can be delegated.
Medical professionals can determine how well a patient is managing his or her blood glucose levels by:
A. analyzing a urine sample. B. analyzing a tissue sample. C. analyzing hemoglobin. D. analyzing the white blood cells.