Question

Short-Lived Immunity acquired from mother to fetus across the placenta or through mother's milk to the infant is categorized as
A) Active Immunity
B) Passive Immunity
C) Cellular immunity
D) Innate not specific immunity

Answer 1

The overall ability of the body to fight against malady inflicting microorganisms with the assistance of a system is named immunity. It releases a cluster of elements that acts as barriers and eliminates a good variety of infective agents regardless of their antigens. It's is mostly of 2 types

Active Immunity
Passive Immunity

Complete answer:
Acquired immunity refers to the method of exposing the body to associate degree matter to get associate degree adaptational response. acquired immunity is that the transfer of active body substance immunity of ready-made antibodies. In cellular immunity activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and therefore the unleash of assorted cytokines in response to associate degree matter. As a vertebrate or a brand newborn baby can not be introduced directly into the encompassing because it has no immunity, that the immunity is provided by the mother.

Hence the option (B), Passive Immunity is the right answer.

Additional Information: Immunity to sickness is achieved through the presence of antibodies thereto sickness in an exceedingly person's system. Antibodies area unit proteins made by the body to neutralize or destroy toxins or disease-carrying organisms. Antibodies area unit was disease-specific. There are unit 2 varieties of immunity:-Active Immunity and acquired immunity.
Passive Immunity is provided once someone is given antibodies to a sickness instead of manufacturing them through his or her own system. A person can even get acquired immunity through antibody-containing blood merchandise like gamma globulin, which can tend once immediate protection from a particular sickness is required. A replacement born baby acquires immunity from the mother's body through the milk and once it's within the female internal reproductive organ of the mother then it receives immunity from the mother's body through the placenta. because the acquired immunity lasts for under many days or months.
Passive immunity is of 2 types:- Natural immunity and Artificial Immunity.
In natural immunity antibodies are a unit received from the mother's body through mother milk. In Artificial Immunity, the immune is received from the medicines that area unit has taken orally or is injected into the body.

Note: Acquired immunity provides immediate immunity to the body however but the body doesn’t have its memory. Hence it’s possible that the patient is often infected by an equivalent health problem in future because the body doesn't have antibodies developed for it.