040-444 試験問題を無料オンラインアクセス

In the ECG strip shown below, which arrhythmia is indicated?

• A.Atrial flutter.
• B.Atrial fibrillation.
• C.Premature atrial contractions.
• D.Atrial tachycardia.

For optimal cardiovascular as well as balance and flexibility adaptations, an elderly person generally should exercise how many days per week?

• A.3.
• B.2.
• C.5 to 7.
• D.1.

Do fitness instructors need management skills?

• A.Only if they wish to become floor supervisors or program managers.
• B.Yes, because of the natural progression of advancement into management.
• C.Yes, because as instructors, they manage client programs and manage the floor with the clients.
• D.No, because they will be trained in management if they become managers.

A client is walking on a treadmill at 3.4 mph and a 5% grade. What is her Y02 in relative terms?

• A.11.9 mL . kg-1 . min-1
• B.20.81 mL . kg-1 . min-1
• C.9.11 mL . kg-1 . min-1
• D.24 mL . kg-1 . min-1

During exercise, SV increases as a result of

• A.Increased ejection fraction.
• B.The Frank-Starling law.
• C.Increased pulmonary artery pressure
• D.Increased HR.