Soc 9:

Question 1

Effects on the respiratory system (3)

Answer 1

1: Increased lung capacity/ volume and vital capacity
2: Increased number of alveoli
3: increased strength of the diaphragm and external intercostal muscles.

Question 2

Adapatation

Answer 2

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

Question 3

Resting stroke volume

Answer 3

The amount of blood pumped per beat.

Question 4

Aerobic

Answer 4

Working at a moderate intensity level with oxygen.

Question 5

Anaerobic

Answer 5

Working at a high intensity level without oxygen.

Question 6

Alveoli

Answer 6

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

Question 7

Diaphragm

Answer 7

The primary muscle used in the process of inspiratoon or inhalation

Question 8

Recovery rate

Answer 8

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

Question 9

Cardiac output

Answer 9

The amount of blood ejected from yout heart in one minuet (CO) = (SV) x (HR)