Exam 15: The Immune System

C5 through C9 from the ______,creates a hole in the cell that permits fluid influx and lysis.

Fever is induced by pyrogens.

Inhibition of phagocytosis prevents proper Kupffer cell function.

What structures aid in our ability to identify potential pathogens as foreign and not self by bonding to PAMPs?

Blocking the CD8 coreceptor would cause

The ability of antibodies to promote phagocytosis is called

Inhibition of the actions of cytotoxic T lymphocytes causes

Sertoli cells in the testicular tubes produce _____ that protects the sperm from immune system destruction.

The clonal selection of B lymphocytes

How does the immune system recognize a foreign cell?

Which of the following is NOT a procedure for producing vaccines?

_____________ tissues serve as a barrier to microbial infection.

Which of the following is NOT an autoimmune disease?

Blocking the _____ receptor on helper T lymphocytes may inhibit activation by antigen presenting cells.

What theory states that tolerance to self-antigens is achieved through the destruction of lymphocytes that recognize self-antigens?

Which leukocytes are the first to arrive at an inflamed site?

_____________ may induce excess nitric oxide production in macrophages which could lead to the hypotension characteristic of septic shock.

T lymphocytes

Chemotaxis is the chemical attraction of phagocytes to the site of an infection.

The primary target of the human immunodeficiency virus is