Chapter 12: Lymphatic System and Body Defenses

A) spend most of their time in lymphatic tissue. B) have relatively short life spans. C) have two nuclei. D) are produced and mature only in red bone marrow. E) are located primarily in the blood stream. Answer: A. Learning Outcome: 22-2. Bloom's Taxonomy: Knowledge. 5) The cells directly responsible for cellular immunity are the _____ cells. A) B ................
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