Definitions in biology.

1.Active Immunity: Immunity resulting from the development of antibodies in response to the presence of an antigen, as from vaccination or exposure to an infectious disease. Adrenal: 1.At, near, or on the kidneys. 2. 2 Of or relating to the adrenal glands or their secretions. Aids: A severe immunological disorder caused by the retrovirus HIV, resulting in a defect in cell-mediated immune response that is manifested by increased susceptibility to opportunistic infections and to certain rare cancers, …showed first 75 words of 3346 total…

…showed last 75 words of 3346 total…and cytoplasm and help protect the body from infection and disease through specialized neutrophils, lymphocytes, and monocytes. Also called leukocyte, white cell, white corpuscle. 108. 109.Withdrawal: The act or process of withdrawing, as:. a. A retreat or retirement. b. Retreat of a military force in the face of enemy attack or after a defeat. c. Detachment, as from social or emotional involvement. d. A removal from a place or position of something that has been deposited.