First and Second Line of Defense

An organism that enters a life form and causes disease or sickness is a/an:

• macrophage
• pathogen
• vaccine
• flu

Innate and adaptive immunity are the same thing.

• TRUE
• FALSE

Your immune system is also found in the skin?

• True

• False

Innate immunity response takes at least 12 hours to be activated

• YES

• NO

Which of the following is NOT part of innate immunity?

• Macrophage

• Complements

• Phagocytosis

• Antibodies

Below are examples of physical barriers, except for ___

• Cilia

• Intact Skin

• Eyelashes

• Saliva

Below are examples of defense mechanisms, except for __

• Body hair

• Mucus

• acid

• Macrophages

Choose the cells involve in innate immune system

• Phagocytes

• Macrophages

• B-Cell

• Mast cell

• RBC

These cells engulf and destroy viruses and bacteria

• Phagocytes

• Mast cells

• B cells

• Eosinophils

It provides a rapid, early response and is considered to be the first and second line of defence

• Adaptative

• Skin

• Innate

• Memory

Tags

NGSS.HS-LS1-3