Human Organs and Their Functions

This is the largest organ of the body and functions to cover, protect, regulate temperature, and remove waste.

• skin

• brain

• heart

• lungs

This organ makes enzymes and hormones such as insulin for the body.

• lungs

• stomach

• brain

• pancreas

This is the organ that assists the digestive system to digest, absorb, and process food.

• stomach

• liver

• pancreas

• bladder

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This organ uses digestive juices to break down the food into nutrients.

• pancreas

• intestines

• kidneys

• stomach

This is storage for food and waste materials until they are eliminated from the body.

• liver

• stomach

• pancreas

• intestines

This makes the frame of your body and protects the internal organs.

• liver

• skeleton

• kidneys

• muscles

A saclike structure in the body that holds fluids to be excreted from the body.

• bladder

• kidney

• brain

• stomach

Used to move parts of the body and substances through the internal organs.

• liver

• pancreas

• skeleton

• muscles

Organ that functions to pull in oxygen and release carbon dioxide gases.

• lung

• liver

• stomach

• heart

A pair of bean-shaped organs that form and excrete urine.

• liver

• pancreas

• kidneys

• bladder