Which of the following cells is phagocytic?a. plasma cellb. macrophagec. B celld. NK cell

The type of cell responsible for the secondary response is a_________. Select one: a. mast cell b. monocyte c. memory cell d. red blood cell e. macrophage

Where do B-cells proliferate and mature? Group of answer choices Thymus Red bone marrow Liver Small intestine

Which best describes the term "immunological disorder"?   a. An exaggerated or inadequate immune response. b. A disorder that destroys the immune system. c. Any genetic disease. d. A complete lack of immune function. e. Immune problems that cause disease but cannot be detected.