Front

What is the function of the respiratory system?

Back

The respiratory system's function is gas exchange, bringing oxygen in and exhaling carbon dioxide through the lungs, trachea, and diaphragm.

Front

What does the endocrine system do?

Back

The endocrine system is made of glands that secrete hormones into the blood to maintain homeostasis (balance).

Front

What is the role of the excretory system?

Back

The excretory system removes the body's wastes through the kidneys (cell wastes), digestive (feces), respiratory (CO2), and integumentary (salts/sweat).

Front

What are the functions of the skeletal system?

Back

The skeletal system helps you move, protects your organs, gives support to the body, and makes red blood cells.

Front

What is an organ system?

Back

An organ system is a group of 2 or more organs working together to keep an organism alive.

Front

What is the main function of the circulatory system?

Back

The circulatory system transports blood, nutrients, gases, and wastes throughout the body.

Front

What organs are part of the respiratory system?

Back

The respiratory system includes the lungs, trachea, and diaphragm.

Front

How does the muscular system support movement?

Back

The muscular system works with the skeletal system to facilitate movement by contracting and relaxing muscles.

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 function of the digestive system?

Back

The digestive system breaks down food into nutrients that the body can use for energy, growth, and cell repair.