Thinking About Cardiorespiratory Fitness

Question 1

Getting _______to your muscles is done by the circulatory system.

Accepted Answer

oxygen

Question 2

Participate in fitness when you are younger helps reduce heart disease when you are_______.

Accepted Answer

older

Question 3

When participating in cardiorespiratory activities, your body uses ___ and fats for energy.

Accepted Answer

carbohydrates

Question 4

Always warm up before activities to bring about a ________ increase in breathing and heart rate.

Accepted Answer

gradual

Question 5

_______, swimming, power walking, are examples of cardiorespiratory activities.

Accepted Answer

jogging

Question 6

People with healthful levels of cardiorespiratory fitness are able to be active for a long....

Accepted Answer

time

Question 7

Cardiorespiratory activities give your heart and ______ a workout.

Accepted Answer

lungs

Question 8

You should participate in activities at least ______times each week.

Accepted Answer

3

Question 9

Cardiorespiratory fitness requires a strong____, healthy lungs, and clear blood vessels.

Accepted Answer

heart

Question 10

Your circulatory system and ______system work together to deliver food and _____to muscles.

Accepted Answer

respiratory, oxygen

Questions 10