Body System Test Review

Neuron

• nerve cells

• muscle cells

• blood cells

• skin cells

rib

• rib

• bone

• muscle

• cartilage

kneecap

• patella

• femur

• tibia

• fibula

platelets

• forms scabs

• produces red blood cells

• transports oxygen

• fights infections

muscular system

• helps move & maintain posture

• regulates blood flow

• supports the skeletal system

• produces hormones

cartilage

• soft material - ends of bones

• hard material - middle of bones

• liquid substance - inside joints

• dense tissue - around organs

Parts of the circulatory system

• blood, blood vessels, and heart

• lungs, kidneys, and liver

• stomach, intestines, and pancreas

• skin, hair, and nails

Nervous System

• communication and control

• energy production

• structural support

• nutrient absorption

What does the circulatory system do?

• transports oxygen, food, and waste

• filters toxins from the blood

• produces hormones

• regulates body temperature

white blood cells

• fight germs

• transport oxygen

• produce insulin

• absorb nutrients