Lateral Plate Mesoderm & Derivatives

Question 1

What is the lateral part of the lateral plate mesoderm continuous with?

Answer 1

extraembryonic mesoderm

Question 2

What structure divides the lateral plate mesoderm into 2 layers?

What two layers?

Answer 2

Intraembryonic Coelom

1. Somatic/Parietal Layer - continous w/ somatic ex.emb. meso
2. Splanchnic/Visceral Layer - continous w/ splanchnic ex.emb.meso

Question 3

the two layers of the lateral mesoderm along with their neighboring embryonic layers form what 2 structures?

Answer 3

1. **Somatopleure **- somatic lateral mesoderm + ectoderm above
2. Splanchnopleure - splanchnic lateral mesoderm + endoderm below

Question 4

What 3 cavities does the intraembryonic coelom split into in the 2nd month?

Answer 4

1. pericardial
2. pleural
3. peritoneal

3 Ps

Question 5

What are the derivatives of the lateral plate mesoderm?

Answer 5

V S H D V S A C

Very Sexy Hairdressers Vape Sundays At Church

1. Visceral CT + muscle
2. Serous membranes (3 Ps)
3. Heart primordium
4. Vessels for blood + lymph
5. Spleen
6. Adrenal Cortex