This Multinucleate Embryonic Structure Invades the Uterus, Digesting Cells and Maternal

question 64

Multiple Choice

This multinucleate embryonic structure invades the uterus, digesting cells and maternal blood vessels to make way for development of the placenta.

• A) syncytiotrophoblast
• B) morula
• C) inner cell mass
• D) decidua basalis
• E) decidua capsularis

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Definitions:

Fraction

A mathematical expression representing a part of a whole or a part of a group by using two numbers, the numerator over the denominator.

Equivalent Fractions

Fractions that represent the same part of a whole, even though they have different numerators and denominators.

Mixed Number

A number consisting of an integer and a proper fraction.