cognito questions Flashcards
1
Q
What is required to move during exercise?
A
Contract and relax our muscles
2
Q
What is necessary for muscular contraction?
A
Energy released by cellular respiration
3
Q
What type of respiration do cells mostly carry out?
A
Aerobic respiration
4
Q
What does aerobic respiration require?
A
Oxygen
5
Q
What happens to oxygen supply during exercise?
A
Pumped around the body faster
6
Q
What increases when we exercise?
A
Heart rate and breathing rate
7
Q
Which organ removes lactic acid from the blood?
A
Liver
