Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
33 Cards in this Set
- Front
- Back
Sonic Hedgehog
|
Base of limbs, anterior-posterior patterning
|
|
Wnt-7
|
apical ectodermal ridge, dorsal-ventral patterning
|
|
FGF
|
apical ectodermal ridge, lengthening of limbs
|
|
Homeobox genes
|
segmental organization
|
|
Truncus arteriosus derivatives
|
Ascending aorta, pulmonary trunk
|
|
Bulbus cordis
|
smooth (outflow tracts) of ventricles
|
|
Primitive ventricle
|
trabeculated portions of ventricles
|
|
primitive atria
|
trabeculated portions of atria
|
|
Sinus venosus
|
L --> coronary sinus
R --> Smooth RA |
|
1st aortic arch derivatives
|
Maxillary artery
|
|
2nd aortic arch derivatives
|
Stapedial and hyoid arteries
(Second = Stapedial) |
|
3rd aortic arch derivatives
|
common carotid and proximal internal carotid
(C is 3rd letter) |
|
4th aortic arch derivatives
|
aortic arch, proximal right subclavian
|
|
5th aortic arch derivatives
|
nothing
|
|
6th aortic arch derivatives
|
proximal pulmonary arteries and ductus arteriosus
|
|
Chiari II malformation
|
tonsillar herniation through foramen magnum, often --> syringomelia
|
|
Dandy Walker malformation
|
no cerebellar vermis, cystic enlargement of 4th ventricle, large posterior fossa
|
|
Branchial arch 1 derivatives
|
Meckel's cartilage: Mandible, Malleus, incus, sphenoMandibular ligament
Muscles of Mastication, Mylohyoid, tensor timpani, anterior 2/3 of tongue |
|
Branchial arch 1 innervation
|
CN V2, V3
|
|
Branchial arch 2 derivatives
|
Stapes, Styloid process, lesser horn of hyoid, Stylohyoid lig
Muscles of facial expression, Stapedius, Stylohyoid |
|
Branchial arch 2 innervation
|
CN VII
|
|
Branchial arch 3 derivatives
|
greater horn of hyoid, stylopharyngeus, posterior 1/3 of tongue (with 4)
|
|
Branchial arch 3 innervation
|
CN IX (glossopharyngeal)
|
|
Branchial arch 4 derivatives
|
thyroid, cricoid, swallowing muscles, Cricothyroid, posterior 1/3 of tongue (with 3)
|
|
Branchial arch 4 innervation
|
CN X (superior laryngeal branch = swallowing)
|
|
Branchial arch 5 derivatives
|
none
|
|
Branchial arch 6 derivatives
|
speaking muscles (except cricothyroid, 4), intrinsic laryngeal muscles
|
|
Branchial arch 6 innervation
|
CN X (recurrent laryngeal = speaking)
|
|
Branchial pouch 1 derivative
|
middle ear cavity, eustacian tube
|
|
Branchial pouch 2 derivative
|
epithelial lining of palatine tonsil
|
|
Branchial pouch 3 derivatives
|
inferior parathyroids (dorsal wings)
thymus (ventral wings) |
|
Branchial pouch 4 derivatives
|
superior paratyhyroids
|
|
Tongue innervation
|
Ant 2/3 sensory: V3
Ant 2/3 taste: VII Post 1/3 sensory: IX/X Post 1/3 taste: IX/X Motor: XII |