Human Body-3

1. Nose – A body part on the face just below the eyes, through which air passes and through which one smells.

2. Pharynx – The space behind the cavity of the mouth into which the nostrils and esophagus open.

3. Larynx – The upper portion of the widepipe that contain the vocal cords (voice box).

4. Trachea – The main part of the system of tubes by which air passes to and from the lungs to make breathing possible.

5. Bronchial tubes- A branch of the windpipe that brings air to and from the lungs (the windpipe).

6. Lungs – One of the pair of organs for breathing found in the chest. The lungs take in oxygen from the air and remove carbon dioxide from the blood.

7. Alveoli – Air cells in the lungs.

8. Respiration – The process of taking in oxygen and giving off carbon dioxide which is breathing.

9. Exhale – To breathe out.

10.Inhale – To breathe air into the lungs.

9