Embryology Part 2

Question 1

What growth phase includes:
-Neurulation
-Mesodermal differentiation
-Somatopleural tubulation

Answer 1

Body shape acquisition

Question 2

What is the end of body shape acquisition growth phase?

Answer 2

Fetus

Question 3

Ectoderm- body shape acquisition:
What is the formation of neural plate, groove, tube, and crest cell walls?

Answer 3

Neurulation

Question 4

What does the neural tube form?

Answer 4

CNS

Question 5

What does the neural crest cells form?

Answer 5

PNS and adrenal gland

Question 6

What type of mesoderm during body shape acquisition form the somitomeres and somites?

Answer 6

Paraxial mesoderm

Question 7

What does the somitomeres turn into?

Answer 7

Cranial structures

Question 8

What do somites turn into?

Answer 8

Axial skeleton- dorsal vertebrae, muscle, dermis

Question 9

What type of mesoderm do mesonephros make up in body shape phase?

Answer 9

Intermediate

Question 10

What type of mesoderm in the body shape phase divides into the somatopleure and splachnopleure?

Answer 10

Lateral

Question 11

What body structures does the somatopleure develop?

Answer 11

Thoracic and abdominal
Limbs and Mesothelium

Question 12

What does the splachnopleure turn into?

Answer 12

Epithelium and Connective tissue:
Respiratory, digestive, and glands: thyroid and parathyroid

Question 13

What occurs during in the endoderm during the body phase?

Answer 13

Embryo folding or tubulation of somatopleure/splachnopleure