lymphocyte and immunity

How do T cells differ from B cells?

• T cells fight pathogens by killing pathogens directly, while B cells fight pathogens by making antibodies.

• T cells only make memory cells, and B cells only make antigens

• T cells fight pathogens by making antibodies, while B cells fight pathogens by killing pathogens directly.

• T cells can only fight off pathogens the body has encountered once, and B cells can fight off any pathogen the body comes across.

What function does mucus play in the immune system?

• traps foreign particles from entering the body
• moistens food
• produces WBCs
• acts as a lubricant

What is the function of antibodies within the immune system?

• Antibodies kill off any antigen that enters the body.

• Antibodies are only made when you are given a vaccination for specific antigens.

• Antibodies bind to specific antigens to flag for destruction.

• Antibodies are part of an external defense mechanism.

What is the purpose secreting interleukin-2

• To activate B cell

• To activate Plasma cell

• To activate Helper T cell

• To activate

Interleukin-1 is secreted by

• Helper T cell

• Killer cell

• B cell

• Antigen Presenting Cell

T lymphocyte matured in

• Bone marrow

• Tonsils

• Thymus

• Liver

Tags

NGSS.HS-LS1-4

What is the function of B cell

• Proliferate plasma cell and memory B cell

• Release antibodies

• Secrete interleukin-2

• Produce interleukin-1

All of the followings are lymphoid organs except for

• Spleen

• Thymus

• Pancreas

• Bone marrow

Cells that ingest pathogens are

• plasma cells
• phagocytic cells
• helper T cells
• antibodies

Tags

NGSS.MS-LS1-3

The ______________ system returns interstitial fluid to the blood stream.

• ureters
• spleen
• thymus
• lymph vessels