Question

what system
Trachea, lungs, bronchi & larynx

Answer 1

The trachea, lungs, bronchi, and larynx are components of the respiratory system. This system is responsible for breathing, gas exchange, and the intake of oxygen while expelling carbon dioxide.

Here’s a brief overview of each component:

- **Trachea**: Also known as the windpipe, this is a tube that connects the larynx (voice box) to the bronchi, allowing air to pass in and out of the lungs.

- **Lungs**: These are two large organs situated in the chest cavity that are responsible for gas exchange. Oxygen is absorbed into the bloodstream from the inhaled air, and carbon dioxide is expelled from the body.

- **Bronchi**: The trachea divides into two primary bronchi, which enter the lungs and further branch into smaller bronchial tubes. They serve as the passageway for air to reach the lungs.

- **Larynx**: Also known as the voice box, the larynx is located between the pharynx and the trachea. It plays a crucial role in phonation (the production of sound) and protects the trachea against food aspiration during swallowing.

Together, these structures facilitate breathing and help maintain adequate oxygen levels in the body while removing carbon dioxide.