Question

describe the respiratory system in humans.

Answer 1

The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and respiratory system. ... The trachea branches into two bronchi, tubes that lead to the lungs.

Answer 2

Answer:

Explanation:

Respiration System in Humans.

In Humans, respiration occurs through lungs is called pulmonary respiration. The oxygen rich air that we inhale breaks down the food to release energy. The entire process in which energy is released in our body by the oxidation of  food is called respiration.

The by-products of respiration are carbon dioxide and water. The respiratory system tract consists of a series of passages for inhalation and exhalation of air. These includes nostrils, nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli and lungs.