| Share | Cite. Naturally acquired active immunity occurs when the person is exposed to a live pathogen, develops the disease, and becomes immune as a result of the primary immune response.Artificially acquired active immunity can be induced by a vaccine, a substance that contains the antigen.A vaccine stimulates a primary response against the antigen without causing symptoms of the disease (see vaccination).rtificially acquired active immunity can be induced by a vaccine, a substance that contains the antigen. A vaccine stimulates a primary response against the antigen without causing symptoms of the disease (see vaccination).
Definition of âequanimityâ - English Dictionary. See all translations. uk â /Ëek.wÉËnÉªm.É.ti/ us â /Ëek.wÉËnÉªm.É.tÌ¬i/ formal. âº a calm mental state, especially after a shock or disappointment or in a difficult situation: He received the news of his mother's death with remarkable equanimity. Three years after the tragedy she has only just begun to regain her equanimity.
Absence of interruption, a succession of parts intimately united, for example, the unbroken conjunction of cells and structures that make up a single bone of the skull. Compare: contiguity. [L. continuus, continued]. /conÂ·tiÂ·nuÂ·iÂ·ty/ (konâ³tÄ­-nuÂ´Ä­-te) the quality of being without interruption or separation.