Biology
Arrange the organs of the human respiratory system in a proper logical sequence:
Bronchi, Lungs, Larynx, Nose, Trachea, Pharynx.
Related Questions
Name the body structure concerned with the given functional activity:
(a) Prevents food from entering the trachea during swallowing.
(b) Transports oxygen to the body cells.
(c) Helps to increase the volume of the chest activity lengthwise.
(d) Combines with the oxygen in the lungs.
(e) Protects the lungs from mechanical injuries.
(f) Provides actual diffusion of respiratory gases in lungs.
Name:
(a) Two kinds of respiration
(b) Two steps of cellular respiration
(c) Two phases of breathing
(d) Two main raw materials for respiration
(e) Two parts of tidal volume
What is the normal percentage composition of gases in inspired air and expired air respectively?
Match the items in Column I with the ones most appropriate in Column II. Rewrite the matching pairs:
Column I Column II (a) Alveoli (i) where aerobic respiration takes place (b) Bronchioles (ii) lined with hair (c) Nasal chamber (iii) diffusion of gases (d) Bronchi (iv) small air tubes (v) An inverted Y-shaped tube (vi) A common passage for food and air