FUNCTIONS
ORGANS
DISEASES &ILLNESSES
INTERACTIONS WITH OTHERSYSTEMS
FREEBIE
100

What is the circulatory system?

This system pumps blood through the body.

100

What is the heart?

This organ pumps blood throughout the body

100

What is diabetes?

This disease happens when blood sugar levels are too high.

100

What is the circulatory system?

The respiratory system works with this system to transport oxygen through the body.

100

What is the skin?

The largest organ in the human body.

200

What are oxygen and carbon dioxide?

The main function of the lungs is to exchange these two gases.

200

What is the kidney?

This organ filters waste from blood and produces urine.

200

What is asthma?

This respiratory illness makes it difficult to breathe due to airway inflammation.

200

What is the skeletal system?

The muscular system works with this system to move the body.

200

What is 206?

The number of bones in an adult human body.

300

What is the digestive system?

This system breaks down food and absorbs nutrients.

300

What is the liver?

This organ helps detoxify chemicals and produces bile.

300

What is atherosclerosis?

This disease is caused by the buildup of plaque in arteries.

300

What is the muscular system?

The digestive system provides nutrients used by this system for energy and movement.

300

What is hemoglobin?

The red substance in blood that carries oxygen.

400

What is the immune system?

This body system helps protect the body from pathogens.

400

What is the brain?

This organ controls thinking, memory, and movement.

400

What is cancer?

This disease occurs when abnormal cells grow uncontrollably.

400

What is the endocrine system?

The nervous system works with this system to release hormones.

400

What is the diaphragm?

The muscle that helps the lungs breathe by moving up and down.

500

What is the nervous system?

This system controls body activities using electrical signals.

500

What is the small intestine?

This organ absorbs most nutrients from digested food.

500

What is osteoporosis?

This disease weakens bones, making them fragile.

500

What is the lymphatic system?

The immune system works with this system to remove pathogens through lymph nodes.

500

What are alveoli?

The tiny air sacs in the lungs where gas exchange happens.