Neural Tube Formation Forms at 3 to 4 Weeks of Embryologic

Q12: The primitive gut forms during embryologic week

Q13: The diencephalon gives rise to the<br>A) pineal

Q14: The foregut forms<br>A) the distal duodenum, small

Q15: The prerenal section of the IVC is

Q16: The external genitalia are similar in male

Q18: Thyroid follicle formation begins by week 5.

Q19: About 50% of ectopic thyroids are lingual

Q20: The celiac axis and superior and inferior

Q21: The postrenal section of the IVC is

Q22: Thyroid gland development begins during embryologic week