________ Derived from Primitive Streak

Q1: _ Form ventral gray columns<br>A)Neural crest cells<br>B)Alar

Q2: _ Superior parathyroid gland<br>A)First pharyngeal pouch<br>B)Second pharyngeal

Q6: _ Develops as a localized thickening of

Q24: _ Mastoid cells<br>A)Conjunctival epithelium<br>B)Neuroectoderm<br>C)First pharyngeal pouch<br>D)First pharyngeal

Q63: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1080/.jpg" alt=" _ Primarily involved

Q65: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1080/.jpg" alt=" _ Normally regress

Q69: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1080/.jpg" alt=" _ A cardiac

Q70: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1080/.jpg" alt=" _ Roof of

Q71: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1080/.jpg" alt=" _ Gives rise

Q73: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1080/.jpg" alt=" _ Internal and