Human Body Systems

Front

What are organs?

Back

Organs are body parts that have specific jobs and are made up of tissues. They work together to form body systems.

Front

What is the function of the digestive system?

Back

The digestive system breaks down food so the nutrients can be absorbed by your body.

Front

What is the function of the cardiovascular/circulatory system?

Back

The cardiovascular/circulatory system transports nutrients, oxygen, and blood throughout the body.

Front

What body system includes your skin and hair?

Back

The integumentary system.

Front

What are the smallest units or parts of living things?

Back

Cells are the smallest units of living things and are considered the body's building blocks.

Front

What is the role of the respiratory system?

Back

The respiratory system helps you breathe by taking in oxygen and transporting carbon dioxide out of your body.

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 immune system?

Back

The immune system fights off infection and disease to protect the body.

Front

What are tissues?

Back

Tissues are groups of similar cells that work together to perform a specific function.

Front

What is the role of the excretory system?

Back

The excretory system removes waste products from the body and regulates water and salt balance.