Innate

What is the function of innate immune response?

• Act very rapid as a first line of defense to eliminate the infection

• Trap microbes so they cannot spread in our body freely

• Coordinate and support adaptive immunity

• All of the above

Which is NOT considered FIRST line of defense?

• Helper T-Cells

• Skin

• Hair

• Mucous Membranes

This sticky fluid traps any pathogens that try and get in our body

• Mucous Lining

• Blood

• Stomach Acid

• Skin

What is the largest outer defense of the body?

• Stomach Acid 

• Mucous Membranes

• White Blood Cells

• Skin

Which one is a way the body defends against a pathogen?

• Fever

• Stomach Acid digesting

• White Blood Cells fighing

• All of these are correct

The white blood cells that take part in the inflammatory response which engulf pathogens and destroy them are called

• T cells.

• Phagocytes.

• Lymphocytes.

• B-cells.

The second line of defense in the body is the

• barriers.

• inflammatory response.

• immune system.

• lymphatic system.

Chemical that causes the blood vessels around the infection to dilate (expand) so that more blood can flow to the infection

• Stomach acid

• Mucus

• Epithelial cells

• Histamines

Blood vessels in an infected area widen to increase the flow of blood to the area.

• True

• False

Tags

NGSS.HS-LS1-3

Fluid and certain types of white blood cells leak from blood vessels into nearby tissues.  The white blood cells then fight the 

• pathogens.

• antigens.

• T cells.

• B cells.