Human Body Systems Review

Hold bones together to form joints.

• Cardiac muscles

• Stomach

• Ligaments

• Bones

Controls most functions in the body.

• Skeleton

• Immune System

• Brain

• Skin

Lungs

• Small blood vessels where materials are exchanged between the blood and the body’s cells (oxygen and carbon dioxide)

• Where the exchange of gas occurs. Oxygen enters and carbon dioxide exits.

• Muscular tube connecting the mouth to the stomach

• Force pathogens out of the body

Cartilage

• Connective tissue that is more flexible than bone

• Found only in the heart

• Link between brain and the rest of the body

•  Small blood vessels where materials are exchanged between the blood and the body’s cells

Arteries

• Blood vessel that carries oxygen rich blood away from the heart and to the body parts.

• Carries oxygen poor blood (with carbon dioxide) back to the heart to be pumped out to the lungs.

• Hollow, muscular organ that pumps blood throughout the body.

•  Small blood vessels where materials are exchanged between the blood and the body’s cells (oxygen and carbon dioxide)

Which organ is part of the peripheral nervous system?

• Brain

• Heart

• Nerves

• Hair

Skin is what line of defense in the immune system?

• First

• Second

• Third

• Seventh

Mechanical and chemical digestion start here

• Stomach

• Brain

• Mouth

• Pancreas

Which body system protects the organs of the body?

• digestive

• respiratory

• skeletal

• muscular

This organ is part of the digestive system.

• lung

• heart

• brain

• stomach