Innate Immunity

Which of the following is part of the innate immune system?

• B Lymphocytes

• Macrophages

• T Lymphocytes

• Specific Antibodies

Anything that causes an immune response is known as an:

• Antigen

• Antibody

• Allergy

• Eosinophil

Which of the following is not considered a physical barrier for antigens?

• Tears

• Skin

• Mucous

• Macrophages

The innate immune system:

• Focuses on specific antigens

• Is non-specific when killing antigens

• Creates antibodies

• Is only in babies

Which of the following is considered a general immune response:

• Vaccines

• Acquired immunity

• Lymphocytes

• Inflammation

These immune cells attack the body's own infected cells.

• Neutrophils

• Macrophage

• Natural killer Cells

• All leukocytes

Which best describes phagocytosis:

• Engulfing pathogens

• Marking pathogens for destruction

• Releasing toxic granules

• The process of creating antibodies

All of the following are innate immune responses except:

• Coughing

• Fever

• Inflammation

• Antibodies

The first line of defense is:

• Fever

• Inflammation

• Skin

• Histamines