Embryology Pt 4

Question 0

week six

Answer 0

eyes, mouth, tongue, ears, fingers, elbow and knees

Question 1

week five

Answer 1

heart beats, respiratory system begins to develop

Question 2

week seven

Answer 2

nasal area, eyes, tooth buds, limbs, fingers and toes enlongate, organ systems essentially complete.

Question 3

week eight

Answer 3

has all parts - needs to grow and develop, fetal period begins.

Question 4

medial nasal process

Answer 4

center section of the nose, nasal septum, philtrum, center of upper lip and alveolar ridge, premaxilla.

Question 5

lateral nasal process

Answer 5

sides of nose, and upper cheek.

Question 6

primary palate

Answer 6

shelf formed from the fusion of the maxillary and medial nasal processes; forms a partial division of stomodeum into an upper and lower cavity.

Question 7

the palate develops into

Answer 7

upper lip and philtrum, upper 4 central and lateral incisors and underlying alveolar ridge, premaxilla (bone), anterior nasal septum.

Question 8

second palate

Answer 8

palate closes from incisive foramen to the uvula (anterior to posterior direction)

Question 9

hard palate

Answer 9

6th to 10th week

Question 10

soft palate

Answer 10

10th to 12th