Question

Which of the following are the parts of upper respiratory system?

1. Larynx
2. Bronchi
3. Trachea
4. Nasopharynx
5. Nasal cavities

विकल्प

• i, ii, iv and v

• i, iii, iv

• iv and v

• ii, iii, iv and v

Answer 1

iv and v

Explanation:

The lower respiratory system is made up of the larynx, bronchi, and trachea.