Which Statement Is True Regarding How Infants Acquire Immunity

question 11

Multiple Choice

Which statement is true regarding how infants acquire immunity?

• A) The infant acquires humoral and cell-mediated immunity in response to infections and immunizations.
• B) The infant acquires maternal antibodies that ensure immunity up to 12 months age.
• C) Active immunity is acquired from the mother and lasts 6 to 7 months.
• D) Passive immunity develops in response to immunizations.

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Definitions:

Depressed

Experiencing persistent sadness, low mood, and a lack of interest or pleasure in normally enjoyable activities.

Helpless

A state or feeling of having no power or control over a situation or oneself.

Associative-Link

A cognitive connection between two ideas, concepts, or events, formed through the process of learning or experience.

Contiguity

The temporal pairing of two events