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

Both aerobic and anaerobic physical activities improve fitness, but they differ in intensity and duration. Aerobic activities, such as jogging or cycling, are sustained for longer periods and use oxygen to help produce energy. Anaerobic activities, such as sprinting or lifting heavy weights, are short, intense efforts that rely more on energy stored in the muscles. Aerobic activity mainly builds endurance, while anaerobic activity develops strength and power.

Question 3

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

Revolt · Accepted Answer

Hypertension means persistently high blood pressure. It makes the heart work harder and can damage and narrow blood vessels, contributing to heart disease. If blood vessels in the brain become blocked or rupture, a stroke can occur, so hypertension raises the risk of both heart disease and stroke.

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, helps maintain a healthy weight, and supports strong bones and muscles. It can lower the risk of chronic conditions such as heart disease, stroke, and type 2 diabetes, helping people maintain health and function and potentially live longer.

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

Regular physical activity can help the body feel ready for rest, regulate its sleep-wake cycle, and reduce stress. These effects can make it easier to fall asleep and improve sleep quality.

Physical Activity Benefits Answers

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