Exercise Phys FINAL (Ch. 21)

Which of the following is the leading cause of death in the United States?

cardiovascular disease

The most common initial symptom of myocardial ischemia is

Chest Pain

The process of atherosclerosis starts around age

3

Hypertension in childhood is

uncommon due to body size

Hemorrhagic strokes usually occur due to a rupture at a(n)

aneurysm

A stroke in the left side of the brain may result in

paralysis on the right side of the body

Brain aneurysms resulting in hemorrhages are often due to

hypertension
damage to blood vessels
abnormally formed blood vessels
**
all of these
**

Which of the following would be the result of a stroke to either side of the brain?

memory loss

The majority of hypertension cases are

idiopathic

Which lipoprotein fraction is deposited in atherosclerotic plaque?

LDL

A high concentration of ___________ cholesterol is NOT a risk factor for CHD.

HDL

In general, studies show that the risk of heart attack in sedentary male populations is _______ higher than in active male populations.

2 to 3 times

How does exercise affect the coronary circulation?

increases diameter of coronary arteries

Which of the following would be an expected outcome of aerobic exercise on blood lipid profiles?

significantly decreases LDL cholesterol

Deaths during exercise are

Rare

An optimal exercise rehabilitation program includes

resistance and aerobic training

Which of these risk factors for cardiovascular disease is affected by exercise?

blood lipid profile
blood glucose control
body composition
**
all of these
**

Aerobic training may help prevent future heart attacks by

increasing blood flow to the heart

Stroke accounts for half of all cardiovascular disease-related deaths.

False

Fatty streaks are associated with the formation of atherosclerosis.

True

A chronic, progressive weakening of the heart is associated with heart failure.

True

Compounds in cigarette smoke contribute to vessel wall inflammation in CHD.

True

Most hypertension cases are of unknown origin.

True

Obesity and a sedentary lifestyle are risk factors only for hypertension, not for CHD.

False

Diabetes and insulin resistance are risk factors for cardiovascular disease.

True

Exercise leads to an increase in the total cholesterol-to-HDL ratio.

True

Rehabilitation programs that include exercise improve quality of life during recovery but have no effect on overall mortality or future heart attacks.

False