1.4

Question 1

What are some short term effects of physical activity on the muscle

Answer 1

-muscle fatigue

Question 2

How can muscle fatigue effecta performer

Answer 2

The muscle may feel weak, painful which can lead to you not being able to perform to the correct standard

Question 3

What are some short term effects of physical activity on the heart

Answer 3

Your heart rate will increase as you complete high intesnity exercise

Question 4

What are some short term effects of physical activity on a performers breathing

Answer 4

Oxygen dept occurs

Question 5

Why does oxygen dept occur when you are completing exercise

Answer 5

When exercising you need to bring more ogyne and get rid of more carbon dioxide, therefore you dept of breathing will deepen and increae

Question 6

How does the repiratory system and cardiovascular system work together to allow participation in physical activity and sport

Answer 6

• When someone breaths in they are using their respiratory system and collecting oxygen into the lungs.
• this then goes into the blood and around the body to working muscles to prevtns tierdness or cramps or a build up in lactic acid

Question 7

What are some long term affects of exercise on the body

Answer 7

• enhancment on the cardio repiratory system
• enhancment in fitness
• enhancment in musculo-skeletal system