Immunity video and questions

What is the primary function of the skin in the immune system?

• To produce antibodies

• To serve as the first barrier against pathogens

• To stimulate white blood cells

• To release histamine

What is the function of macrophages in the immune system?

• They produce histamine

• They bind to antigens

• They consume pathogens

• They create memory cells

What is the role of cytotoxic T cells in the immune system?

• They consume pathogens

• They destroy infected cells

• They help B cells

• They produce antibodies

Organize these options into the right categories

Groups:

(a) CELLS

,

(b) Proteins

• Hormone

• White blood cell

• B cell

• Macrophage

• Red blood cell

• Neuron

• T cell

• Enzyme

• Antibody

Tags

NGSS.HS-LS1-2

NGSS.HS-LS1-4

what are antibodies?

• Proteins produced by the immune system in response to antigens
• Minerals produced by the immune system
• Lipids produced by the immune system
• Carbohydrates produced by the immune system

How do vaccines contribute to the immune system?

• They provide immediate cure to infections

• They help develop memory cells for future defense

• They introduce strong pathogens to build immunity

• They suppress the immune response