Body Systems
Organs & Their Functions
Skeletal & Muscular System
Weird/Fun Body Facts
Medical Terms & Conditions
100

This system moves blood, oxygen, and nutrients throughout the body

What is the circulatory system?

100

This organ pumps blood throughout the body

What is the heart?

100

This is the longest bone in the human body

What is the femur?

100

This organ can stretch about 4 times its original size

What is the stomach?

100

The medical term for a broken bone

What is a fracture?

200

This system is responsible for breaking down food into nutrients

What is the digestive system?

200

These two organs work together to bring oxygen into the body

What are the lungs?

200

This type of muscle is found in the heart

What is cardiac muscle?

200

Your body has about 300 bones at birth, but only this many as an adult

What is 206?

200

A condition where the brain experiences an overload of electrical activity, causing seizures

What is epilepsy?

300

This system brings oxygen into the body and removes carbon dioxide

What is the respiratory system?

300

This organ controls all voluntary and involuntary actions in the body

What is the brain?

300

This soft tissue inside bones produces blood cells

What is bone marrow?

300

This is the strongest muscle in the human body based on its size

What is the masseter (jaw muscle)?

300

This disease causes the airways in the lungs to become inflamed, making breathing difficult

What is asthma?

400

This system controls your body's responses through the brain, spinal cord, and nerves

What is the nervous system?

400

This long organ absorbs nutrients from digested food

What is the small intestine?

400

The scientific name for the collarbone

What is the clavicle?

400

The acid in this organ is strong enough to dissolve metal

What is the stomach?

400

This common injury occurs when a muscle is stretched or torn

What is a strain?

500

These systems allows movement and supports the body’s structure

What is the muscular and skeletal system?

500

This structure in the throat prevents food from entering the windpipe

What is the epiglottis?

500

The type of joint that allows movement in all directions, like the shoulder

What is a ball-and-socket joint?

500

This is the only bone in the human body not connected to another bone

What is the hyoid bone?

500

This condition occurs when blood flow to the brain is blocked, causing damage

What is a stroke?

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