What Is NOT Allowed to Pass Through the Placental Barrier

question 109

Multiple Choice

What is NOT allowed to pass through the placental barrier between maternal and fetal blood supplies?

• A) wastes
• B) blood cells
• C) nutrients
• D) certain gases

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Definitions:

Retired People

Individuals who have ended their professional careers, typically due to reaching a certain age or fulfilling specific criteria in their employment contract.

Career

The pursuit of a lifelong ambition or the general course of progression towards lifelong goals.

Equally Likely

A term used in probability to describe events that have the same chance of occurring.

Probability

A numerical value representing the chance of an event's occurrence, between 0 and 1, where 0 stands for impossible and 1 for certain.