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

question 10

Multiple Choice

With regard 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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Real Score

The actual measurement or true value that reflects the characteristic or ability being assessed, without error.

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An indicator of the consistency or stability of a measurement instrument or test over time.

Measure of Consistency

An assessment of the reliability or stability of scores or findings across different measurements or studies.

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