Major Internal Organs of the Body

It is the control system of your body.

• brain

• heart

• lungs

• stomach

Tags

NGSS.MS-LS1-3

All body parts start with the tiny microscopic building blocks of life.

• tissues

• cells

• organs

• systems

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Helps you think, reason and learn at school.

• heart

• brain

• intestines

• liver

A muscular organ located in the middle of the chest with its apex tilted toward the left side.

• brain

• stomach

• heart

• liver

Major organs for breathing and respiration.

• stomach

• lungs

• intestines

• liver

A muscular bag-like organ attached to the esophagus. It serves as a reservoir for food.

• kidneys

• intestines

• lungs

• stomach

Tags

NGSS.MS-LS1-7

It is the largest internal organ of the body.

• bones and muscles

• kidneys

• liver

• intestines

It is approximately 6 meters long and approximately 2.5 to 2.8 cm in diameter in an adult human.

• large intestine

• small intestine

• liver

• kidneys

It stores food nutrients,breaks down toxic substances in the blood, and produces bile that helps in the digestion of fat.

• brain

• liver

• kidneys

• lungs

It contains gastric juices that help in breaking down proteins and destroying microorganisms in the food you eat.

• bones

• muscles

• stomach

• liver