Effects of Exercise Flashcards
1
Q
What does exercise involve within your muscles?
A
It involves more muscle contractions
2
Q
What is required for more muscle contractions when exercising?
A
More energy
3
Q
What is energy released in?
A
Respiration
4
Q
What does increased respiration need?
A
It needs more oxygen + glucose
5
Q
What delivers oxygen + glucose?
A
The blood delivers oxygen + glucose
6
Q
What can the heart do to deliver more oxygen + glucose?
A
The heart beats faster and harder
