Soc 17 The Structure Of The Respiratory System

Question 1

What does the respiratory system include

Answer 1

Nose,mouth,throat,voice box,windpipe,lungs and blood vessels

Question 2

What do we need the respiratory system for

Answer 2

To get oxygen into the body
To remove carbon dioxide from the body
In sport or physical activity, the respiratory and cardiovascular system must work closely together to keep the body supplied with oxygen

Question 3

What are the ratios for breathing in

Answer 3

Respiration: breathing in
20% + 0.4% carbon dioxide
Exhalation:breathing out
16% + 4% carbon dioxide