THE HUMAN ORGAN

Musculoskeletal System

Digestive System

Respiratory System

Circulatory System

Nervous System

Skeletal System

Muscular System

Functions

Provides shape and suppport

Helps you move

Protects organs

Produces blood cells

Stores certain materials

Vertebrae

Femur

Hemerus

Skull

Ribs

Functions

Helps the body move

Moves food theorugh the digestive system

Keeps the heart beating

Muscle Action

Involuntary Muscle

Voluntary Muscle

Excretory System

Functions

Collects wastes produced by cells and removes the wastes from the body.

Organs

Kidneys

Anus

Lungs

Skin

Integumentry System

Functions

Covers and protects the body to prevent water loss and keep out foreign particles.

Keeps you in touch with the environment (nerve endings)

Regulates your body temperature

Gets rid of wastes (sweat/ perspiration)

Parts

Epidermis

Dermis

Subcutaneous layer

Functions

Breaks down the food into molecules the body can use.

Molecules are absorbed into the blood and caried throughout the body (by the circulatory system).

Wastes are eliminated from the body (by the excretory system).

Organs

Mouth

Esophagus

Stomach

Small Intestine

Large Intestine

Rectum

Functions

Moves oxygen from the outside environment into the body

It is also removes carbon dioxide and water from the body

Functions

Carries needed substances to cells and carries wastes away from the cells.

Organs

Heart

Blood Vessels

Arteries

Capillaries

Veins

Functions

Receives information about what is happening inside and outside of the body.

Directs the way your body responds to this information.

Helps maintain hemeostasis.

Organs

Brain

Nerves

Spinal Cord