Human Respiratory System

Question 1

Every 100 ml of oxygenated blood can deliver

Answer 1

5ml of O2

Question 2

Mechanism of breathing mainly depends on

Answer 2

Habit and level of organisations

Question 3

What parts of the respiratory system of human beings is supported by cartilages?

Answer 3

Trachea primary secondary and tertiary bronchi and initial bronchioles

Question 4

The branching network of bronchi bronchioles and alveoli form

Answer 4

The lung

Question 5

Rate of diffusion is affected by

Answer 5

Solubility of gases and thickness of membrane