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. Stress test: A stress test, or exercise stress test, involves monitoring the heart's activity with an EKG while the patient exercises on a treadmill or stationary bike. This test assesses how the heart performs under physical stress.
B. Holter monitor: A Holter monitor is a portable EKG device worn by the patient for 24-48 hours to continuously record heart activity in their daily life, not during exercise.
C. Echocardiogram: An echocardiogram uses ultrasound to visualize the heart's structures and is not performed while the patient is exercising.
D. Cardiac event monitor: A cardiac event monitor is used to record heart activity when the patient experiences symptoms, typically worn for weeks to months, and is not specifically for exercise testing.
Correct Answer is C
Explanation
A. Restrain the patient: Restraining a patient during a seizure can cause injury and is not recommended.
B. Place a tongue blade in the patient's mouth: This is a myth and can cause harm. It is not safe or effective.
C. Move the patient to the floor in recovery position: If possible, gently guide the patient to the floor to prevent injury and place them in a recovery position after the seizure to keep the airway clear.
D. Initiate CPR on the patient: CPR is not needed unless the patient does not regain consciousness after the seizure or if there are other signs of respiratory or cardiac arrest.
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