Immune system review

Which is not one of the body's lines of defense?

• Skin

• Heart

• Breathing passages

• Stomach

Noninfectious diseases are caused by microorganisms and are spread from person to person.

• True

• False

A substance that causes an allergy.

• Allergen

• Asthma

• Histamine

Chemical responsible for allergy symptoms

• Allergen

• Asthma

• Histamine

Respiratory passages narrow causing the person to wheeze.

• Allergen

• Histamine

• Asthma

Diabetes is a noninfectious disease

• True

• False

Cancer is an infectious disease

• True

• False

Which is NOT a pathogen?

• Bacteria

• Plankton

• Virus

• Protists

Which is a way to contract an infectious disease.

• Physical contact

• Contaminated object

• Animal bite/Environment

• All of them

What are the two types of immunity

• Passive and hyper

• Active and passive

• Hyper and active