The forebrain, midbrain, and hindbrain are first visible in a human embryo after about:
A)10 days.
B)14 days.
C)28 days.
D)35 days.

Name: The forebrain, midbrain, and hindbrain are first visible in a human embryo after about: A)10 days. B)14 days. C)28 days. D)35 days.
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Question

Quizplus · Accepted Answer

The forebrain, midbrain, and hindbrain are first visible in a human embryo around 28 days after conception, as the neural tube develops and differentiates into these primary brain regions.

The Forebrain, Midbrain, and Hindbrain Are First Visible in a Human