Which of the following should a medical assistant recognize as an indication to prematurely terminate a patient's exercise stress test?
Sweating
Bradycardia
Palpitations
Thirst
The Correct Answer is B
A. Sweating: Sweating is a normal physiological response to exercise and is not an indication to terminate the test.
B. Bradycardia: Bradycardia (abnormally slow heart rate) during an exercise stress test can indicate a serious problem and may require premature termination of the test.
C. Palpitations: Palpitations can occur during exercise, but they are not necessarily a reason to terminate the test unless accompanied by other symptoms or abnormalities.
D. Thirst: Thirst is not a contraindication for continuing an exercise stress test.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Obtain a regular referral: If the cardiologist consultation has not been initiated, the medical assistant should obtain or process the referral to ensure the patient sees the specialist as required.
B. Have the patient obtain a second opinion: This action is unnecessary and might be premature if the original referral was not processed.
C. Initiate a referral to a different cardiologist: There is no need to refer to a different cardiologist unless there is a specific issue with the initial referral or cardiologist.
D. Send the patient to the emergency department for evaluation: Sending the patient to the emergency department is not appropriate unless the patient has an urgent issue. The issue here is with the referral process, not an emergency.
Correct Answer is A
Explanation
A. Blood vessel constriction: Epinephrine is a vasoconstrictor, meaning it causes blood vessels to narrow, which increases blood pressure and is often used in emergency situations like anaphylaxis.
B. Calming effect: Epinephrine does not have a calming effect; it stimulates the fight-or-flight response, increasing heart rate, blood pressure, and alertness.
C. Decrease in blood pressure: Epinephrine increases blood pressure by causing vasoconstriction, not a decrease.
D. Pain control: Epinephrine is not used for pain control; it is used to treat severe allergic reactions, asthma attacks, and cardiac arrest.
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