A nurse is assessing a client who reports feeling dizzy while getting out of bed. The nurse suspects orthostatic hypotension related to a medication the client is taking Which of the following medications should the nurse identify as likely causing this adverse effect?
Dabigatran
Levothyroxine
Isoproterenol
Furosemide
The Correct Answer is D
Furosemide, a loop diuretic, is known to cause orthostatic hypotension as an adverse effect. It works by increasing urine output and reducing fluid volume, which can lead to a decrease in blood pressure when standing up, causing dizziness or lightheadedness.
Dabigatran (A) is an anticoagulant used to prevent blood clots and does not typically cause orthostatic hypotension as a side effect.
Levothyroxine (B) is a thyroid hormone replacement medication used to treat hypothyroidism. It does not usually cause orthostatic hypotension.
Isoproterenol (C) is a non-selective beta-adrenergic agonist that is primarily used for cardiac stimulation. It can cause tachycardia and palpitations, but orthostatic hypotension is not a common side effect.
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Related Questions
Correct Answer is C
Explanation
Exenatide is a medication used to treat type 2 diabetes mellitus. The nurse should plan to administer exenatide via the subcutaneous route.
Subcutaneous administration involves injecting the medication into the fatty tissue just below the skin. Exenatide is available as a subcutaneous injection and is typically given in the abdomen, thigh, or upper arm.
Let's go through the other options:
A. Oral: Exenatide is not available in an oral form. It is a peptide-based medication that would be destroyed by stomach acid and digestive enzymes if taken orally. Therefore, it must be administered via injection to be effective.
B. Intramuscular: Exenatide is not administered intramuscularly. Intramuscular injections are given deep into the muscle tissue, and exenatide is not formulated or intended for this route of administration.
D. Intravenous: Exenatide is not administered intravenously. Intravenous injections are given directly into the bloodstream, and exenatide is not suitable for this route of administration.
Correct Answer is ["200"]
Explanation
To determine the infusion rate in mL/h, we need to divide the total volume (100 mL) by the total time (30 minutes) and then convert the result to hours.
100 mL / 30 min = 3.33 mL/min
To convert minutes to hours, we multiply by 60:
3.33 mL/min * 60 min/h = 199.8 mL/h
Rounding to the nearest whole number, the nurse should set the IV infusion pump to deliver 200 mL/h.
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