Aortic arch derivatives. Pharyngeal arch & cleft & pouch derivatives – part 2. (~ 24 min)

Sort pharyngeal cleft derivatives:

• Micrognathia

• Glossoptosis

• Airway obstruction

This is a triad of _________

Parafollicular cells of thyroid develops from ________

Sort neck masses:

Pick derivatives of 1st aortic arch:

Inferior parathyroids develop from ________

This is a fistulography. Which of the following is the diagnosis?

• neck mass posterior to the sternocleidomastoid muscle

Which of the following is the most likely diagnosis?

Pharyngeal arches are ____________

Which of the following is a mode of inheritance of cleft lip/cleft palate?

Sort which pharyngeal arches develop to which part of surface of the tongue:

Sort bones and pharyngeal arches from which they are derived:

Pick bones and cartilages that are derivatives of 2nd pharyngeal arch:

Cleavage of zygote within 0–4 days after fertilization will present with___________

Lesser horn of hyoid is derived from ___________

Pick bones and cartilages that are derivatives of 1st pharyngeal arch:

Cleavage of zygote later than 13 days after fertilization will present with ___________

Sort bones and cartilages and pharyngeal arches from which they are derived:

Pick muscles that derive from 1st pharyngeal arch:

Pick derivatives of the second aortic arch:

Anterior 2⁄3 of tongue is derived from _______

Pick nerves that derive from 2nd pharyngeal arch:

Pick derivatives of the sixth aortic arch:

Sort pharyngeal arch derivatives:

Pick nerves that derive from 4th pharyngeal arch:

Sort conditions and symptoms:

Fill in the blank.