L4 Germ Layers Derivatives Flashcards
1
Q
Nervous system
A
Ectoderm
2
Q
Blood
A
Mesoderm
3
Q
Intraoral glands
A
Ectoderm
4
Q
GI tract
A
Endoderm
5
Q
Muscles
A
Mesoderm
6
Q
Eye, ear , nose , hair , nails
A
Ectoderm
7
Q
Epidermis
A
Ectoderm
8
Q
Bone Cartilage
A
Mesoderm
9
Q
Cementum
A
Mesoderm
10
Q
Pulp
A
Mesoderm
11
Q
Tooth enamel
A
Ectoderm
12
Q
Glands
A
Endoderm
13
Q
Peridontal ligaments
A
Mesoderm
14
Q
Dentin
A
Mesoderm
15
Q
Sinus oral and nasal cavities
A
Ectoderm
16
Q
sensory epithelium of the ear, nose and eye
A
Ectoderm
17
Q
Subcutaneous glands
A
Ectoderm
18
Q
pituitary gland
A
Ectoderm
19
Q
Connective tissue and bones of the skull
A
Neural crest
20
Q
Cranial and spinal nerve ganglia
A
Neural crest
21
Q
Septum of the heart
A
Neural crest
22
Q
Adrenal medulla
A
Neural crest
23
Q
Glial cells
A
Neural crest
24
Q
Melanocytes
A
Neural crest
25
Odontoblasts
Neural crest
26
Dermis
Mesoderm SOMATIC
27
Body wall
Meso SOMATIC
28
Limbs, bones, connective tissue
Meso SOMATIC
29
Gut
Meso SPLANCHNIC
30
urinary and reproductive systems (gonads)
Meso INTERMEDIATE —> gonads
Endo —> urinary
31
Blood cells and vessels
Meso
32
axial skeleton (vertebrae, skull, sternum, ribs), body wall muscles and dermis of skin
Meso
Somites
33
epithelium of primitive gut
Endo
34
respiratory tract
Endo
35
thyroid
Endo
36
liver
Endo
37
Pancreas
Endo
38
Tonsils and thymus
Endo
39
Urethra
Endo
40
Tympanic cavity and auditory tube
Endo
