Appendix 2
The Development of the Unborn Child's Body

 

Neck

 

Timing

 Source
A distinct neck connects the head with the body.
 7th week after conception Rugh, p 51
The neck region is established. End of 8th week after fertilization Moore, p 99
The neck is developed. End of 8th week after fertilization England, p 96
The neck is well-defined. 12th week after fertilization Moore, p 109; Williams, p 155


 


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