Exam 13: The Lymphatic System and Body Defenses

Which of the following has a connective tissue capsule that encloses the lymphatic tissue?

Which type of antibody is involved in causing immediate allergic reactions?

In which autoimmune disease do antibodies attack the myelin sheath?

The right lymphatic duct drains lymph that comes from

A vaccine contains

Memory B cells can produce a faster and more intense response to a subsequent exposure to the antigen.

Red blood cells,found in lymphatic vessels and organs,help defend the body against disease.

As a child,you had the chicken pox.You are exposed to chicken pox several years later,but you do not get them again.What kind of immunity do you have?

Which of the following is NOT true about delayed allergic response?

Portions of bacteria,viruses,molds,parasites,and cancer cells that cause specific responses from the immune system are called

Secondary lymphatic organs are where lymphocytes will

Active immunity

HIV-1 is transmitted by

Which of the following is NOT true of a category A stage of an HIV infection?

Contraction of smooth muscle in the walls of lymphatic vessels is very important to lymph movement.

Which of the following is NOT true of antibodies?

Dietary fats are absorbed by lacteals found in the haustra of the large intestine.

Lymphatic system vessels begin with

After being exposed to the flu,a patient starts making anti-flu virus antibodies.This is an example of

The thymus is the most critical organ for immunity.