CCT Cardiac Rehabilitation & Exercise Physiology 2

Question 1

What does MET stand for in exercise physiology?

Accepted Answer

Metabolic Equivalent of Task

Answer

MET stands for Metabolic Equivalent of Task and represents the ratio of metabolic rate during an activity to the resting metabolic rate, where 1 MET equals approximately 3.5 mL O2/kg/min.

Question 2

The Karvonen formula is used to calculate which exercise parameter?

Accepted Answer

Target heart rate during exercise

Answer

The Karvonen formula calculates target heart rate using heart rate reserve (maximum HR minus resting HR) multiplied by the desired intensity percentage, then adding resting HR.

Question 3

Which exercise modality forms the foundation of most cardiac rehabilitation programs?

Accepted Answer

Continuous aerobic exercise such as walking and cycling

Answer

Continuous aerobic exercise including walking, treadmill, and cycling is the cornerstone of cardiac rehabilitation due to its proven cardiovascular benefits and easily adjustable intensity.

Question 4

How many supervised Phase II cardiac rehabilitation sessions does Medicare typically cover for eligible patients?

Accepted Answer

36 sessions

Answer

Medicare covers up to 36 supervised Phase II cardiac rehabilitation sessions for eligible patients following qualifying cardiac events such as MI, CABG, or heart valve repair.

Question 5

Which systolic blood pressure level during exercise should prompt IMMEDIATE termination?

Accepted Answer

Systolic BP exceeding 250 mmHg

Answer

A systolic blood pressure exceeding 250 mmHg during exercise represents a hypertensive crisis and requires immediate cessation to prevent cardiovascular complications including stroke.

(CCT) Certified Cardiac Technician Practice Test

(CCT) Certified Cardiac Technician Practice Test

CCT Cardiac Rehabilitation & Exercise Physiology 2