Human Biology

Front

What is the smallest unit of life in the human body?

Back

cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Front

Which system provides structure and support for the body?

Back

skeletal

Front

Which system breaks down food? Options: excretory, circulatory, respiratory, digestive

Back

digestive

Front

Which gas do humans breathe in so our cells can make energy?

Back

oxygen

Front

Which system works to transport oxygen and other nutrients throughout the body?

Back

circulatory

Front

Which system removes waste products from blood?

Back

excretory

Front

Which system protects the body from pathogens?

Back

immune

Front

Which system is the control center of the body? Options: immune, circulatory, nervous, muscular

Back

nervous

Front

Which system enables movement of the body?

Back

muscular

Front

All of the body systems work together to maintain stability and balance in the body. Another word for this is...

Back

homeostasis