Organ Systems

Front

What is the function of the endocrine system?

Back

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

Front

What is the primary function of the digestive system?

Back

The digestive system's function is to break down food into molecules that the body (cells) can use for energy.

Front

What are the major organs of the nervous system?

Back

The major organs of the nervous system include the brain, spinal cord, and nerves.

Front

What does the integumentary system include?

Back

The integumentary system includes the skin, hair, and nails. It is the body's first line of defense, absorbs vitamin D, and excretes sweat.

Front

What is an organ system?

Back

An organ system is a group of organs that work together to perform a specific function.

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 role do hormones play in the body?

Back

Hormones are chemical messengers that regulate various functions in the body, including growth, metabolism, and mood.

Front

What is the main purpose of the circulatory system?

Back

The circulatory system's main purpose is to transport blood, nutrients, gases, and waste products throughout the body.

Front

What organs are part of the digestive system?

Back

The digestive system includes the mouth, esophagus, stomach, intestines, liver, and pancreas.

Front

How does the respiratory system contribute to homeostasis?

Back

The respiratory system helps maintain homeostasis by regulating oxygen and carbon dioxide levels in the blood.