During Exercise, the Purpose of Vasodilation in Muscles Is To

question 218

Multiple Choice

During exercise, the purpose of vasodilation in muscles is to:

• A)remove excess body heat
• B)pump more blood to muscles
• C)supply carbon dioxide
• D)increase the blood supply within muscles

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

---

Definitions:

Stethoscope

A medical instrument used for listening to the internal sounds of the body, such as the heart and lungs.

Q-R-S Complex

A series of deflections in an ECG representing ventricular depolarization, preceding the contraction of the ventricles.

Ventricular Depolarization

A stage in the cardiac cycle where ventricles contract, triggered by electrical impulses that precede the pumping of blood.

ECG

Electrocardiogram, a medical test that measures the electrical activity of the heart to detect heart problems.