Human Body Systems Quiz

Which body system reacts to external environmental conditions and protects the body's deeper tissues?

• Respiratory

• Skeletal

• Integumentary

• Muscular

Which body system allows the body to move and provides strength, balance, and warmth?

• Muscular

• Skeletal

• Circulatory

• Nervous

Which body system holds organs in place, provides structural support, stores minerals, and makes new blood cells?

• Skeletal

• Respiratory

• Digestive

• Excretory

Which body system supplies oxygen to the blood and gets rid of carbon dioxide?

• Endocrine

• Circulatory

• Respiratory

• Nervous

Which body system circulates blood through the body, supplies oxygen and nutrients, and removes waste?

• Nervous

• Endocrine

• Digestive

• Circulatory

Which body system functions as the control center, coordinating all actions and reactions?

• Digestive

• Excretory

• Endocrine

• Nervous

Which body system regulates the body by secreting hormones into the bloodstream and controls growth, reproduction, and metabolism?

• Immune

• Digestive

• Excretory

• Endocrine

Tags

NGSS.MS-LS1-5

Which body system breaks down food to make absorption of nutrients into the body possible?

• Reproductive

• Immune

• Excretory

• Digestive

Which body system filters, collects, and removes excess fluids and waste from the bloodstream?

• Excretory

• Integumentary

• Reproductive

• Immune

Which body system protects the body by fighting disease caused by bacteria and viruses?

• Immune

• Reproductive

• Integumentary

• Muscular