The Immune System

What 4 parts make up the Immune System

• Stomach, esophagus, small intestine, large intestine

• Kidney, ureter, Bladder, Urethera

• White blood cells, antibodies, lymph nodes, spleen

• Blood, heart, arteries, viens

What is the function of the immune system

• provide structural support and protection

• break down food

• supply body with oxygen

• destroy germs in the body

What type of blood cell is a macrophage

• White

• Red

• T-cell

• B-cell

What do macrophages eat

• t-cells

• b-cells

• germs

• oxygen

Who tells the t and b cells about germ invasion

• Spleen

• Lymph nodes

• macrophage

• antibody

Which cells make antibodies

• b cells

• t cells

• macrophage

• lymph nodes

Where are t and b cells found

• Stomach

• Lymph nodes/ spleen

• brain

• spinal cord

What is our first line of defense against invading organisms

• skin

• mouth

• brain

• viens

What type of cell are t and b cells

• white

• red

• antibodies

• macrophage