A nurse is assessing a client who is receiving metoprolol. Which of the following indicates a therapeutic effect?
Decreased blood pressure.
Decreased dysrhythmias.
Increased urine output.
Decreased pulse.
The Correct Answer is A
Choice A reason:
Metoprolol is a beta-blocker commonly used to treat high blood pressure (hypertension). One of its primary therapeutic effects is the reduction of blood pressure. By blocking beta-adrenergic receptors, metoprolol decreases the heart rate and the force of contraction, leading to lower blood pressure.
Choice B reason:
While metoprolol can help manage certain types of dysrhythmias by slowing the heart rate and stabilizing the heart’s rhythm, the primary therapeutic effect for which it is most commonly prescribed is the reduction of blood pressure.
Choice C reason:
Increased urine output is not a direct therapeutic effect of metoprolol. This effect is more commonly associated with diuretics, which are often used in conjunction with beta-blockers to manage hypertension and heart failure.
Choice D reason:
Decreased pulse is a potential effect of metoprolol, as it slows the heart rate. However, this is not the primary therapeutic goal. The main therapeutic effect is the reduction of blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason:
The first step in removing an NG tube is to verify the provider’s prescription to discontinue the tube. This ensures that the removal is authorized and appropriate for the client’s current condition.
Choice B reason:
Disconnecting the tube from the wall suction is an important step, but it should be done after verifying the provider’s prescription. This step prevents any suction-related complications during the removal process.
Choice C reason:
Performing hand hygiene is crucial to prevent infection, but it is not the first step. Hand hygiene should be performed after verifying the provider’s prescription and before touching the client or any equipment.
Choice D reason:
Providing mouth care to the client is important for comfort and hygiene, but it is not the first step in the process of removing an NG tube. This can be done after the tube has been safely removed.
Correct Answer is C
Explanation
Choice A reason:
Using the palm of the hand, feel for lumps using a circular motion: This instruction is incorrect. The correct method for a breast self-exam involves using the pads of the three middle fingers, not the palm of the hand. The fingers should move in a circular motion to feel for lumps or abnormalities.
Choice B reason:
Expect some breast dimpling or discharge with age: This is misleading and potentially harmful advice. While some changes in the breast can occur with age, dimpling or discharge can also be signs of breast cancer and should be reported to a healthcare provider immediately.
Choice C reason:
Breasts can be examined in the shower with soapy hands: This is correct. Examining the breasts in the shower with soapy hands can make it easier to feel for lumps or changes. The soapy water helps the fingers glide smoothly over the skin, making it easier to detect any abnormalities.
Choice D reason:
For those who have a menstrual cycle, perform a BSE every month, 2 or 3 days before menstruation: This instruction is incorrect. The best time to perform a breast self-exam is a few days after the menstrual period ends, when the breasts are least likely to be swollen or tender.
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