Human Body Systems

Front

What is the function of neurons in the nervous system?

Back

Neurons transmit electrical impulses from one part of the body to another, facilitating communication between the brain and the rest of the body.

Front

What is the largest organ in the human body?

Back

The skin is the largest organ in the body.

Front

What does physiology study?

Back

Physiology refers to the function of body parts and how they work together.

Front

What system is responsible for movement in the body?

Back

The muscular system is responsible for movement.

Front

What does the excretory system do?

Back

The excretory system gets rid of waste products from the body.

Front

What are the main components of the circulatory system?

Back

The main components include the heart, blood vessels, and blood.

Front

What is the role of the heart in the circulatory system?

Back

The heart pumps blood throughout the body, supplying oxygen and nutrients to tissues.

Front

What is homeostasis?

Back

Homeostasis is the process by which the body maintains a stable internal environment despite changes in external conditions.

Front

What is the primary function of the respiratory system?

Back

The primary function of the respiratory system is to facilitate gas exchange, bringing oxygen into the body and removing carbon dioxide.

Front

What is the difference between the central nervous system and the peripheral nervous system?

Back

The central nervous system consists of the brain and spinal cord, while the peripheral nervous system includes all the nerves that branch out from the spinal cord.