The Placenta

question 32

Multiple Choice

The placenta

• A)is where blood cells form before the fetus has bone marrow.
• B)nourishes the fetus and secretes hormones that maintain the pregnancy.
• C)is a membrane surrounding the embryo that gives rise to the blood vessels in the umbilical cord.
• D)is the membrane that contains the fetus.

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Definitions:

Self-motivation

The ability to drive oneself to take initiative and action towards achieving goals without external encouragement.

80/20 Rule

A principle, also known as the Pareto Principle, suggesting that 80% of effects come from 20% of causes in many situations.

Schoolwork

Assignments, projects, or studies undertaken by students as part of their educational curriculum.

Commitments

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