________ Normally regress during the eighth week
A)A
B)B
C)C
D)D

Name: ________ Normally regress during the eighth week A)A B)B C)C D)D
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Question

________ Normally regress during the eighth week
A)A 
B)B 
C)C 
D)D

Quizplus · Accepted Answer

The paired somites begin to differentiate from the paraxial mesoderm in a craniocaudal sequence during the third week.By the end of the fifth week,42 to 44 pairs of somites are present.The coccygeal somites regress with the tail-like caudal eminence during the eighth week.

________ Normally Regress During the Eighth Week