Physical Activity Benefits

Question 1

Adolescents require fewer hours of physical activity than adults.

Revolt · Accepted Answer

F

Question 2

Compare and contrast aerobic physical activity with anaerobic physical activity.

Revolt · Accepted Answer

Aerobic activity is sustained, usually moderate activity that uses oxygen to produce energy and improves heart and lung endurance, such as jogging or swimming. Anaerobic activity consists of short, intense bursts that produce energy without enough oxygen to meet the muscles’ immediate needs, such as sprinting or lifting weights. Both support fitness, but they differ in intensity and duration.

Question 3

Explain how hypertension, heart disease, and stroke are related.

Revolt · Accepted Answer

Hypertension is persistently high blood pressure that strains and can damage the heart and blood vessels. Over time, this can contribute to heart disease and increase the risk of stroke, which happens when blood flow to part of the brain is blocked or a blood vessel bursts.

Question 4

Where on the physical activity pyramid do sedentary activities belong?

Revolt · Accepted Answer

A

Question 5

List the following four activities in the order they would go in the physical activity pyramid from top to bottom. Soccer practice; Homework; Walking 30 minutes to school; Weight training

Revolt · Accepted Answer

Homework; Weight training; Soccer practice; Walking 30 minutes to school.

Question 6

Which of the following represents the greatest risk factor for a stroke?

Revolt · Accepted Answer

high blood pressure

Question 7

Which of the following is NOT positively influenced by physical activity?

Revolt · Accepted Answer

allergies

Question 8

Explain how regular participation in physical activity can increase life expectancy.

Revolt · Accepted Answer

Regular physical activity strengthens the heart and lungs and helps maintain a healthy weight, blood pressure, and blood sugar. By lowering the risk of chronic diseases and premature death, it can increase life expectancy.

Question 9

Physical activity and exercise typically lead to __________.

Revolt · Accepted Answer

higher energy levels

Question 10

How can participation in physical activity lead to improved sleep patterns?

Revolt · Accepted Answer

Physical activity can reduce stress and anxiety, use excess energy, and help regulate the body's sleep-wake rhythm. These effects can make it easier to fall asleep and improve sleep quality.

Physical Activity Benefits Answers

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