By the End of a Normal First Trimester, the Zygote

question 40

Multiple Choice

By the end of a normal first trimester, the zygote

• A) has not yet developed visible limbs.
• B) has recognizable arms and legs.
• C) has reached its birth length.
• D) has gained about 50 percent of its birth weight.

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Definitions:

Married Men

Men who are in a legal marital relationship, often accompanied by social, emotional, and financial commitments to a spouse.

Physical Health

The condition of one's body, including the absence of disease and the state of physical fitness and well-being.

Psychological Health

The state of mental well-being where individuals realize their own abilities, can cope with normal stresses of life, work productively, and are able to contribute to their community.

Operant Conditioning

A process of influence in learning where the magnitude of behavior is adjusted by means of rewards or corrections.