As Relates to the Structure and Function of the Placenta,the

question 28

Multiple Choice

As relates to the structure and function of the placenta,the maternity nurse should be aware that:

• A)As the placenta widens, it gradually thins to allow easier passage of air and nutrients.
• B)As one of its early functions, the placenta acts as an endocrine gland.
• C)The placenta is able to keep out most potentially toxic substances such as cigarette smoke to which the mother is exposed.
• D)Optimal blood circulation is achieved through the placenta when the woman is lying on her back or standing.

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Definitions:

Semantic

Relating to meaning in language or logic, particularly the relationship between signs and symbols and what they represent.

Episodic

Related to or consisting of distinct and separate parts or events, often used in the context of memory to describe personal experiences that can be explicitly stated.

Procedural

Related to processes and methods of performing tasks, often implying a sequence of actions or steps.

Short-Term Memory

A cognitive system with a limited capacity that is responsible for temporarily holding information available for processing.