Soc 9

Question 1

Long term affects of aerobic exercise

Answer 1

Working at moderate intensity level with oxygen

Question 2

Anaerobic exercise? High intensity no oxygen

Answer 2

Will increase the ability to move in quick bursts like sprinting for a ball in football

Question 3

Effects on the musculo-skeletal system

Answer 3

Increases bone density and the strength of ligaments and tendons

Question 4

Effects on cardio respiratort system (heart)

Answer 4

Decreasing resting heart rate
Faster recovery rate
Increased resting stroke volume
Maximum cardiac output
Size and strength of the heart

Question 5

Effects on the cardio respiratory system

Answer 5

Improved fitness increases the number of capillaries in your muscles
Increased number of red blood cells
Drop in resting blood pressure

Question 6

Effects on the respiratory system

Answer 6

Increased lung capacity/ volume and vital capcity
Increased number of alveoli
Increased strength of the diaphragm and external intercostal muscles

Question 7

Adaptation

Answer 7

Your bodys response to training and how your body changes to cope with new activity

Question 8

Alveoli

Answer 8

Tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream

Question 9

Diaphragm

Answer 9

The primary muscle used in the process of inspiration or inhalation

Question 10

Cardiac output

Answer 10

The amount pf blood ejected from your heart in one minute (CO) = (SV)x(HR)

Question 11

Resting stroke volume

Answer 11

The amount of blood pumped per beat

Question 12

Recovery rate

Answer 12

The speed at which your heart returns to RHR after you exercise