Question 1

The frontonasal process is a swelling that appears over the developing brain in the embryo during prenatal development and forms the future:

Accepted Answer

A)  forehead. 
B)  otic placodes. 
C)  mandibular arch. 
D)  neck area.

Question 2

What is the first event in the development of the face during the later part of the fourth week of prenatal development?

Accepted Answer

A)  Disintegration of the oropharyngeal membrane 
B)  Paired mandibular processes fusion at the midline to form the mandibular arch 
C)  Folding of the embryonic structure into a tubal one 
D)  Thickening of the facial placodes

Question 3

Which of the following tissue usually uses both interstitial and appositional growth to attain its final size?

Accepted Answer

A)  Hard dental tissue 
B)  Mature bone 
C)  Cartilage 
D)  Gingival tissue

Question 4

Which of the following is not part of the developing branchial apparatus during cervical development?

Accepted Answer

A)  Branchial arches 
B)  Branchial grooves 
C)  Pharyngeal pouches 
D)  Branchial cleft cysts

Question 5

Which of the following facial structures is formed from the mandibular arch during prenatal development?

Accepted Answer

A)  Forehead 
B)  Lower face 
C)  Philtrum 
D)  Nose

Exam 4: Face and Neck Development

The frontonasal process is a swelling that appears over the developing brain in the embryo during prenatal development and forms the future:

What is the first event in the development of the face during the later part of the fourth week of prenatal development?

Which of the following tissue usually uses both interstitial and appositional growth to attain its final size?

Which of the following is not part of the developing branchial apparatus during cervical development?

Which of the following facial structures is formed from the mandibular arch during prenatal development?