Reproductive Flashcards
1
Q
Fetal Development Timeline
A
- Dichorionic split day 8
- sticks at day 6 (hCG production)
- Monochorionic day 8
- MonoMono day 12
- 2 layers at 2 weeks
- 3 layers at 3 weeks
- 4 limbs and a heart at 4 weeks
2
Q
Ectoderm
A
Outer layer
3
Q
Neuroectoderm
A
CNS
4
Q
Neural Crest
A
PNS
5
Q
Mesoderm
A
Middle/ Meat
6
Q
Endoderm
A
Enternal layer
7
Q
Aortic Arch
A
1st is maximal Second is stapedial C is 3rd in alphabet (carotid) 4th arch 4 limbs 6th is lungs
8
Q
Branchial Arch
A
1st: muscles of mastication, chewing
2nd: muscles of facial expression, smiling
3rd: stylopharyngeus, swallowing
4th-6th: throat muscles, speaking
9
Q
Branchial Pouch
A
Top to Bottom
1: ear
2: tonsils
3: thymus and inferior parathyroids
4: superior parathyroids