With Regard to the Structure and Function of the Placenta,the

question 7

Multiple Choice

With regard to the structure and function of the placenta,the maternity nurse should be aware of which information?

• 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.
• D) Optimal blood circulation is achieved through the placenta when the woman is lying on her back or standing.

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Definitions:

Pillows

Cushioned supports used for comfort, typically while sleeping or sitting.

Torso

The central part of the human body to which the neck and limbs are attached.

ROM

Range of Motion; measures the extent of movement around a specific joint or body part.

Extremities

The limbs of the body, specifically the arms and legs.