14)Which of these descriptions best matches the term eosinophils?14)A)produce antibodies in response to antigensB)adhere to collagen beneath endotheliumC)kill bacteria using hydrogen peroxideD)often elevated in allergic individualsE)helper cells are one type15)During a bacterial infection you would expect to see increased numbers of15)16)The pus associated with infected wounds contains16)17)Megan has an infected puncture wound to her foot. Which type of white blood cell would youexpect to be elevated in a differential white cell count?17)18)The lymphoid system is composed of all of the following, except 18)A)lymph.B)the spleen.C)lymphatic vessels.D)lymph nodes.E)the venae cavae.19)The primary function of the lymphoid system is19)20)The lymphoid system does all of the following, exceptthat it20)3
21)Lymph nodes do all of the following, exceptthat they21)22)All of the following are true of the thymus gland, exceptthat it22)A)activates B cells.B)produces T cells.C)involutes after puberty.D)reaches its greatest relative size during the second year of life.E)lies in the anterior mediastinum.23)In general, lymphocytes23)24)Lymphocytes24)25)Lymphocytes may be found in which of the following tissues or organs?25)
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