HOW DO BODY WORK TOGETHER TO CARRY OUT LIFE FUNCTIONS?

Chapter 1: Lesson 5:continue

Muscular system

Helps animals move.

Removes wastes from the body.

Excretory system

Kidney(Removes wastes from the blood using lots of

tiny filters)

Ureters

Bladder(Stores urine)

Urethra(Passes out urine when

bladder is full)

Includes the brain, the spinal cord, nerves and sense organs.

Brain1) Controls body organs.2) Coordinates muscle movement.3) Interprets information from sense organs.

Spinal cord

Passes signals sent to and from the

brain.

Nerves

Provide oxygen to all the cells of the body.

NoseWe breathe in oxygen and

breathe out carbon dioxide from it.

Trachea(passage way) Lungs

Gives oxygen to the blood and takes the carbon dioxide from

the bloodDiaphrag

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