Which of the following clinical manifestations would make the nurse suspect the client is experiencing a myocardial infarction (MI)?
Radiating pain to the left arm.
Shortness of breath.
Headache.
Nausea and vomiting.
The Correct Answer is A
Choice A rationale
Radiating pain to the left arm is a classic symptom of a myocardial infarction (MI) due to referred pain from the heart.
Choice B rationale
Shortness of breath can also be associated with MI but is not as specific as radiating pain to the left arm.
Choice C rationale
Headache is not a typical symptom of an MI. It is more commonly associated with other conditions.
Choice D rationale
Nausea and vomiting can occur with an MI but are not as specific as radiating pain to the left arm.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["31"]
Explanation
Step 1 is: Convert hours to minutes: 8 hours × 60 minutes/hour = 480 minutes.
Step 2 is: Calculate the drops/minute: (1000 mL ÷ 480 minutes) × 15 gtts/mL.
Step 3 is: Perform the division: 1000 mL ÷ 480 minutes ≈ 2.0833 mL/min.
Step 4 is: Perform the multiplication: 2.0833 mL/min × 15 gtts/mL ≈ 31.25 drops/min.
Step 5 is: Round the answer to the nearest whole number: 31 drops/min.
Final calculated answer: 31 drops/min.
Correct Answer is C
Explanation
Choice A rationale
Fluticasone is a corticosteroid used to manage asthma and COPD symptoms and does not typically require clarification.
Choice B rationale
Furosemide is a diuretic used to manage fluid overload in heart failure and does not require clarification.
Choice C rationale
Carvedilol is a non-selective beta-blocker that can exacerbate asthma symptoms and bronchospasm. It should be avoided in clients with a history of asthma.
Choice D rationale
Isosorbide dinitrate is a nitrate used to manage angina and heart failure and does not require clarification.
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