Upper and Lower Lip Development

Question 1

the maxillary processes contribute to the following?

Answer 1

to lateral portion of upper lip

medial nasal processes to the philtrum

Question 2

slightly ahead of the upper lip the mandibular arch has formed?

Answer 2

the lower lip

Question 3

by partial fusion of maxillary processes and mandibular arch what is formed?

Answer 3

the labial commissure (corners of your mouth)

Question 4

the mandibular arch is what branchial arch?

Answer 4

the first branchial arch