Immune System Test

What is the role of antibodies in the immune system?

• To actively destroy pathogens

• To mark pathogens that need to be destroyed by T-cells

• To safeguard the body against being destroyed by its own immune system

• To bind to B-cells, helping them in their support of T-cells

What are memory T Cells?

• The kills infected body cells

• They help the immune system respond quicker if the same pathogen enters the body again

• They signal B Cells

• They cause Inflammation

The cell which is part of the cell-mediated response is

• B-plasma cells.

• Cytotoxic T-cells.

• macrophages.

• mast cells.

Which immune system organ is found in the back of the throat?

• thymus

• spleen

• tonsil

• liver

What is structure E?

• Lymph Nodes

• Spleen

• Thymus

• Tonsils

Tags

NGSS.MS-LS1-3

The response to an infection. Causes the area to redden, swell, and feel warm.

• Fever

• Mucus

• Dilation

• Inflammation

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

Which is NOT considered FIRST line of defense?

• Helper T-Cells

• Skin

• Hair

• Mucous Membranes

What are the two types of immune systems?

• Acquired & Adaptive

• Innate & Acquired

• Innate & Autoimmune

• Red & White Blood Cells

What is phagocytosis?

• WBCs

• When a cells eat other cells

• When a cell collapses

• When a cell releases nutrients