By the End of the Fourth Week the Embryo's Head

question 271

Multiple Choice

By the end of the fourth week the embryo's head is apparent and the eyes,nose,mouth,and ears begin to form.How long is the embryo at this point?

• A)¼ inch
• B)4 inches
• C)8 inches
• D)12 inches

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Definitions:

Temporary Activation

A state or condition of being enabled or made active for a limited period.

Temporary

Lasting for a limited period of time; not permanent or enduring.

Physiological

Related to the functions and activities of living organisms and their parts, including all physical and chemical processes.

Temporary

Something not permanent or lasting only for a limited period of time.