Which of the following is/are PATHOGEN? (Check all that apply)

• Bacteria

• Virus

• Scrub

• Fungi

• Parasite

Strep, anthrax, E. coli and Lyme are all examples of

(Check all that apply)

• bacteria

• fungi

• protozoan parasites

• viruses

HIV, influenza, HPV, shingles and Covid are examples of

• bacteria

• fungi

• protozoan parasites

• viruses

Helps trap and destroy foreign substances and filter them from the blood.

• Tonsils and adenoids

• Thymus

• Bone marrow

• Lymph nodes, tissue and vessels

Creates antibodies and specialized cells.

• Tonsils and adenoids

• Thymus

• Spleen

• White blood cells

Produces specific immune cells called T cells

• Tonsils and adenoids

• Thymus

• Lymph nodes, tissues and vessels

• Spleen

Creates white blood cells that help fight infection.

• White blood cells

• Tonsils and Adenoids

• Thymus

• Bone Marrow

Destroys pathogens

• Bone marrow

• Lymph nodes, tissue and vessels

• White blood cells

• Thymus

Filters pathogens from the bloodstream, produces antibodies.

• Spleen

• Bone marrow

• Tonsils and adenoids

• Thymus

What is the first line(s) of defense to protect you from pathogens

(Check all that apply)

• skin

• bone marrow

• mucus membranes

• spleen