Question

LONG ANSWER:

1. Draw a well-labelled diagram of human respiratory system. In which part of the lungs does
exchange of gases take place?​

Answer 1

Respiratory System is a vital system for Human beings, without this system, humanly life processes cannot be achieved.

Explanation:

• A Respiratory System is  a system of organs functioning in respiration and in humans consisting especially of the nose, nasal passages, pharynx, larynx, trachea, bronchi, and lungs.
• The alveoli is the site where the exchange oxygen and carbon dioxide takes place between blood and alveoli during the process of breathing in and breathing out.
• The following is a well-labelled diagram of the respiratory system.