How many pairs of 8pharyngeal arches form in the future head and neck region during the fourth week?
A)2
B)3
C)4
D)5
E)6

Name: How many pairs of 8pharyngeal arches form in the future head and neck region during the fourth week? A)2 B)3 C)4 D)5 E)6
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Question

Quizplus · Accepted Answer

During the fourth week of embryonic development, four pairs of pharyngeal arches form in the future head and neck region. Each pharyngeal arch will give rise to specific structures such as muscles, nerves, and blood vessels.

How Many Pairs of 8pharyngeal Arches Form in the Future