3.1-Systematic Study 3.2-Interrelated Systems I

Front

What is the voice box?

Back

Larynx

Front

Throat is also called as?

Back

Pharynx

Front

A blood vessel that returns blood to the heart is a?

Back

Vein

Front

The thin membrane of the lungs is?

Back

Pleura

Front

A group of organs working together as a unit is a?

Back

System

Front

What is the function of the larynx?

Back

It produces sound and protects the trachea against food aspiration.

Front

What is the role of the pharynx in the respiratory system?

Back

It serves as a pathway for the movement of air from the nose and mouth to the larynx.

Front

What are veins responsible for in the circulatory system?

Back

They carry deoxygenated blood back to the heart.

Front

What is the pleura's function in the respiratory system?

Back

It provides a lubricated surface for the lungs to expand and contract.

Front

What is a system in biological terms?

Back

A system is a group of organs that work together to perform complex functions.