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y3 summary > anatomy > Flashcards

anatomy Flashcards

1
Q

what does the prostate secrete

A

zinc, calcium, alkaline fluid

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2
Q

what artery off the coeliac trunk supplies stomach

A

left gastric

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3
Q

what rib is usually the first one seen below the clavicle on an xray

A

3rd

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4
Q

posterior horn?

A

sensory

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5
Q

course of femoral nerve

A

Femoral nerve is in a bundle with femoral artery and vein just under the inguinal ligament.

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6
Q

obturator course

A

Obturator lies medial to the psaos major and exits the pelvis through the obutator foramen (filled with obturator membrane)

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7
Q

pudendal course

A

Pudendal nerve passes out posteriorly via the greater sciatic foramen (superior) and then loops round the sacrospinous ligament (near the ischial spine) to enter the pelvis using the lesser sciatic foramen.

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8
Q

where does sciatic leave pelvis

A

greater sciatic foramen

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9
Q

where do the vertebral arteries come from in the circle of wilis

A

subclavian artery

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10
Q

where does the anterior supply of circle of wilis come from

A

internal carotids

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11
Q

pre-central gyrus

A

motor

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12
Q

post-central gyrus

A

sensory

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13
Q

layers of dura

A

dura mater outside then arachnoid then pia

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14
Q

what layer does anaesthesia go in a pregnant women

A

epidural

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15
Q

where is the third neurone of the dorsal column run?

A

runs from thalamus to primary somatosensory cortex

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16
Q

where does the 1st neurone of the dorsal column run?

A

runs ipsilateral to the level of medulla

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17
Q

where does the 2nd neurone of dorsal column run?

A

from medulla and crosses to contralateral thalamus

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18
Q

how many neurone involved in a deep tendon reflex?

A

2 (sensory axon and LMN)

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19
Q

where does thoracic duct lie

A

between azygous vein and thoracic aorta

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20
Q

what level does the trachea bifurcate

A

T6

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21
Q

what nerve does the left recurrent laryngeal branch form and describe its course

A

Branches from vagus (CNX) and hooks under the arch of aorta

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22
Q

right recurrent laryngeal course

A

Right recurrent laryngeal hooks under the subclavian artery

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23
Q

Where does the internal thoracic vein drain blood from and where does it drain in to?

A

Drains from anterior thoracic wall and drains into brachiocephalic vein

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24
Q

What supplies the serratous anterior and what happens if this nerve is damaged

A

Supplied by long thoracic nerve and damage will cause winged scapula

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25
Q

pudendal nerve roots and supply

A

S2,3,4 - supplies perineum, inf vagina, perineal muscles, glands, skin

26
Q

where does pudendal nerve exit

A

greater sciatic foramen

27
Q

above levator ani - sensation to uterine tubes, uterus and ovaries

A

sympathetics T11-L2

28
Q

sensation to cervix and superior vagina

A

parasympathetics S2,3,4

29
Q

where does the subarachnoid space end?

A

S2

30
Q

nerve to levator ani root

A

s4

31
Q

lymphatic drainage of ovaries and testes

A

(paraaortic) lumbar nodes

32
Q

lymph drainage of super parts of pelvis

A

external iliac nodes

33
Q

lymph drainage of inferior part of pelvis

A

internal iliac nodes

34
Q

superficial perineum lymph drainage

A

superficial inguinal nodes first

35
Q

arterial supply of pelvis

A

internal iliac artery

36
Q

venous drainage of pelvis

A

internal iliac vein (mainly)

37
Q

where does the pudendal nerve enter the pelvis

A

less sciatic foramen

38
Q

what innervates the levator palpebrae superioris

A

CN III

39
Q

pain and temperature

A

spinothalamic

40
Q

proprioception and vibration

A

dorsal column

41
Q

where does spinothalamic decussate

A

spinal cord

42
Q

fasiculus cutaenous supplies

A

upper limb

43
Q

lymph drainage from pinna

A

post-auricular

44
Q

run of great saphenous vein

A

medial leg

45
Q

in the adrenal gland - hormones from which part of the medulla are released during stress and illness?

A

adrenaline from medulla

46
Q

what is released from zona glomerulosa

A

aldosterone

47
Q

what is released from zona fasciulata

A

cortisol

48
Q

what is released from zona reticularis

A

androgens

49
Q

pin on pharynx, where is pain commonly referred to

A

Ear pain via glossopharyngeal nerve

50
Q

what 2 muscles attach to clavicle

A

sternocleidomastoid and biceps brachii

51
Q

what combines with IO to look up

A

superior rectus

52
Q

deep muscle of quadricep

A

vastus intermedius

53
Q

special sensory to tongue

A

facial nerve VII via chorda tympanii

54
Q

distal attachment of supraspinatus

A

greater tuberosity of humerus

55
Q

what bone does pituitary gland lie in

A

sphenoid bone

56
Q

superficial veins of arm

A

medial - basilic vein
lateral - cephalic vein

57
Q

supply to littles area

A

ophthalmic, maxillary, facial artery

58
Q

what muscle and nerve is involved in foot drop

A

ankle dorsiflexion (tibialis anterior)
deep fibular nerve (peroneal)

59
Q

sensation of anterior thigh

A

femoral nerve

60
Q

nerve supplies rectum

A

pudendal S2,3,4

y3 summary (7 decks)

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