Exam 19: Lymphatic System and Immunity

When an antigen stimulates B or T cells, these B or T cells produce identical lymphocytes which are called

The destruction of microorganisms by neutrophils is accomplished through phagocytosis.

Which of the following vessels are lymph nodes connected to?

Which of the following molecules causes helper T cells to divide?

The mucous membranes are considered a part of the mechanical mechanisms of innate immunity.

What is the type of immunity caused by antibodies produced by another person or animal that is transferred to a nonimmune individual?

Which of the following vessel pairs are correctly matched?

When the C3 protein combines with a bacterial cell or virus and the complement cascade is activated, this activation of complement is described as the

Which of the following immunities is caused by an antiserum injection for a snake bite?

Lymph nodes filter blood of bacteria and other foreign substances.

What is the blood component filtered out by the spleen?

The spleen protects the body from bacteria that enter the nasal and oral cavities.

Perforin is used by cytotoxic T cells to cause the lysis of target cells.

A vaccine is an example of an passive artificial immunity.

Which of the following is a bean-shaped lymph structure that is distributed along lymph vessels?

Which of the following is the part of the antigen that is recognized by a B or T lymphocyte?

When interstitial fluid enter the lymphatic capillaries, what is this fluid called?

What is the name of the complex that causes cells to rupture when complement is activated?

What are the two regions of a lymph node?

What are the two types of lymphatic tissues found in the thymus lobules?