embrology Flashcards

1
Q

pharyngeal pouche 1

A

middle ear and eustachian tubes

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2
Q

pancreas

A

endoderm

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3
Q

bone marrow

A

mesoderm

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4
Q

enamel of teeth

A

SE

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5
Q

blood vessels

A

mesoderm

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6
Q

primitive atrium gives rise to

A

trabeculated part of left and right atria

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7
Q

adrenal cortex

A

mesoderm

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8
Q

liver and GB

A

endoderm

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9
Q

neural tube derivatives

A

Pine CPR (for the kid who is drowning at the water park who went down the waterslide in the TUBE)

pineal gland
CNS
posterior pituitary
retina

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10
Q

lower vagina

A

endoderm

who wants the low class vagina??? better smoke some Endo before hittin that

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11
Q

endocardial cushinon gives rise to

A

atrial septum, membranous interventricular septum, av and semilunar valves

SaVe that endo cush
septums and valves

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12
Q

neural crest derivatives

A

MAGIC COPS

melanocytes
aorticopulmonary septum
ganglia
iris stroma
chromaffin cells

cranial nerves
odontoblasts/ossicles
parafollicular C cells
sclerae

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13
Q

GI tract

A

endoderm

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14
Q

upper vagina

A

mesoderm

who wants the upper vagina?? ME!!

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15
Q

submadibular glands

A

endoderm

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16
Q

primitive pulmonary vein gives rise to

A

smooth part of LA

that primitive pole vein needs to be smooth in LA

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17
Q

dermis

A

mesoderm

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18
Q

thymus

A

endoderm

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19
Q

heart

A

mesoderm

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20
Q

urethral epithelium

A

endoderm

urethra is enside you

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21
Q

sweat glands

A

SE

22
Q

thyroid follicular cells

A

endoderm

23
Q

parotid glands

A

SE

24
Q

right common cardinal vein and right anterior cardinal vein give rise to the

A

SVC

25
Q

sex specific genitalia

A

week 10

10intelia

26
Q

truncus arteriosus gives rise to

A

ascending aorta and pulmonary trunk

27
Q

bladder epithelium

A

endoderm

bladder is enside you

28
Q

fetal movement

A

week 8 rhymes with gait

29
Q

sublingual glands

A

endoderm

30
Q

inner ear

A

SE

31
Q

gonads

A

mesoderm

32
Q

lymphatics

A

mesoderm

33
Q

pharyngeal pouch 4

A

superior parathyroid glands

34
Q

kidneys

A

mesoderm

35
Q

pharyngeal pouch 2

A

epithelial lining of tonsils

36
Q

pharyngeal pouch 3

A

inferior parathyroid glands and thymus

37
Q

AP

A

SE

38
Q

lens

A

SE

39
Q

blod cells

A

mesoderm

40
Q

lungs

A

endoderm

41
Q

distal anal canal

A

SE

who wants the distal anal canal??? SomeonE will take it

42
Q

bulbus coridis gives rise to

A

smooth parts of left and right ventricles (outflow tract)

smooth bulby balls flowing out

43
Q

pharyngeal arch derivatives

arch: 4 and 6
cartilage
muscle
nerve

A

cricothyroid and larynx

cartilage:
cricoid, and thyroid cart of larynx

muscle:
cricothyroid m
pharygneal m
rest of laryngeal muscles

nerve:
4 + 6 = 10

superior laryngeal for swallowing muscles
superioror swallower
recurrent largngeal for muscles of speaking
-recurrent talking

44
Q

pharyngeal arch derivatives

arch: 1
cartilage
muscle
nerve

A

Ms and Ts**

cartilage: 
meckles cartilage
mandible
mandibular ligament
malleous and incus
muscle:
muscles of mastication
masseter
lateral and medial pterygoids
temprotalis
myloid
tensor typani
tensro vali palatini
anteriror 2/3 tongue

nerve
mandicublar and maxillary branches of trigeminal

45
Q

pharyngeal arch derivatives

arch: 2
cartilage
muscle
nerve

A

S’s

cartilage:
stapes, styloid process, stylohyoid lig, leSSer horn of hyoid

muscles:
muscles of facial expression (CN Seven)
stapedius
stylohyoid

Nerve: CN SEVEN

46
Q

mammary glands

A

SE

47
Q

digeorge syndrome lose what

A

3 and 4 pouches

48
Q

4 chamber heart and 4 limb buds

A

week 4

49
Q

left horn of sinus venosus gives rise to the

A

coronary sinus

50
Q

pharyngeal arch derivatives

arch: 3
cartilage
muscle
nerve

A

pharyngeal stuff

muscle:
stylophargenoeouos

nerve
glossopharyngeal