Which Substance Typically Does Not Pass Through the Placenta to the Developing

question 91

Multiple Choice

Which substance typically does not pass through the placenta to the developing embryo?

• A)oxygen
• B)maternal blood cells
• C)sugars, proteins, and fats
• D)viruses

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Definitions:

First Aid

Immediate and temporary care given to an individual who is injured or suddenly becomes ill, before professional medical help is available.

Helping Others

Engaging in actions or behaviors that provide support, assistance, or benefit to someone other than oneself.

Altruistic Behavior

Altruistic Behavior is when individuals act to promote someone else's welfare, even at a cost or risk to themselves.

Personal Gain

The pursuit or achievement of individual benefits or advantages, often at the expense of others or the common good.