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Tosu Aris Intro To GI > Daily Spotters > Flashcards

Daily Spotters Flashcards

1
Q

What level is the subcostal plane?

A

L3 (tenth rib)

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2
Q

What level is the trans tubercular plane?

A

L5

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3
Q

What level is the transpyloric plane?

A

L1, tip of the 9th costal cartilage

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4
Q

What level is the SMA and the portal vein located at?

A

The transpyloric plane at L1

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5
Q

Where can I locate dermatome T12?

A

Just above ‘junction of the trunk’ with L1 just below it

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6
Q

Inguinal ligament is formed from?

A

Lower part of the EO aponeurosis

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7
Q

Inguinal ligament attachments?

A

Between the ASIS and the pubic tubercle

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8
Q

I can see inguinal ligament and then an oblique muscle above. What likely muscle is it?

A

External oblique if hands in pockets

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9
Q

innervation of the internal oblique?

A

T7-11, T12 and L1

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10
Q

attachments of the internal oblique?

A

iliac crest and inguinal ligament down below, and then
ribs 10-12

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11
Q

action of the internal oblique

A

ipsilateral rotation of the torso
bilateral = compression of the abdomen

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12
Q

pointing to tissue posterior to the inferior epigastric vessels: what

A

rectus sheath

unless it’s below the arcuate line, and then it would be the transversalis fascia

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13
Q

what is the median arcuate ligament

A

attaches the diaphragm to the spine

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14
Q

quad lumborum attachments, innervation and purpose

A

iliac crest
transverse processes of L1-4 and then rib 12

innervation = anterior rami of T12-L4

extension and lateral flexion of the vertebral column

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15
Q

whats located posteriorly to the quadratus lumborum

A

erector spinae

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16
Q

middle, right and ileocolic artery come from what?

A

superior mesenteric artery

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17
Q

left colic artery and the sigmoid artery comes from where

A

the inferior mesenteric artery

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18
Q

what vessel comes over the renal veins

A

the superior mesenteric artery

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19
Q

what nerve is medial to, but sort of comes over the psoas major

A

the genitofemoral nerve

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20
Q

Beneath the subcostal nerve… what nerves kinda look like they’re connected

A

iliohypogastric and ilioinguinal

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21
Q

which is anterior to the other, the femoral artery vs the femoral vein

A

the femoral artery

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22
Q

what structures attach to the mastoid process

A

digastric and scm only two muscles

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23
Q

what muscles attach onto the styloid process

A

stylohyoid, styloglossal, stylopharynx

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24
Q

only muscle in the pharynx innervated by the glossopharyngeal nerve?

A

stylopharynx

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25
Q

identify greater wing of sphenoid SIDE view

A
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26
Q

identify coronal suture

A
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27
Q

lambdoid suture exists why

A
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28
Q

what attaches onto the external occipital protuberance

A

trapezius… formining posterior triangle of the neck

29
Q

trapezius is innervetaed by what nerve

A

accessory nerve

30
Q

what ligament attaches onto the external occipital protuberance

A

the nuchal ligament

31
Q

what type of joint at the occipital condyles with the atlas

A

synovial

32
Q

the two terminal branches of the ECA are given off when the ECA is within what structure…

A

the parotid gland

33
Q

when does the facial artery come of the ECA

A

in the neck… grooves undersurface of submandibular salivary gland and diagonally across the face to the medial corner of the eye.

34
Q

facial nerve grooves what salivary gland on its path

A
35
Q

what are the two smiling muscles and which are which

A
36
Q

salivary gland duct goes over waht muscle, pierces what muscle, and enters the oral cavity over which tooth

A
37
Q

what joint at the odontoid peg

A

pivot type of synovial joint

38
Q

innervation of scm and trapezius

A

11 accessory

39
Q

omohyoid attachments

A

scapula to the hyoid bone

40
Q

action of the omohyoid

A

depress the hyoid bone and re-establish breathing following the act of swallowing

41
Q

infrahyoid muscles are all innervated by what

A

branches of the cervical plexus

42
Q

border of submandibular triangle and content

A
43
Q

border of muscular triangle and content

A
44
Q

border of submental triangle and content

A
45
Q

border of carotid triangle and content

A

cca, ijv, and vagus nerve

46
Q

which muscles are present within the muscular triangle of the neck

A
47
Q

the two bellies of the digastric muscles are supplied by two different nerves… what are they?

A

anterior = mandibular branch of the trigeminal nerve… whilst the posterior belly of the digastric muscle is supplied by the facial nerve

48
Q

what muscles does the trigeminal nerve supply

A

mylohyoid, digastric and all the muscles of mastication: temporalis, massester, medial and lateral pterygoids, tensor tympani and tensor veli palatini.

49
Q

submandibular salivary gland has a deep and a superficial part. From which part does the duct come from?

A

the deep part (don’t confuse the facial artery with the submandibular duct… if it’s in the exterior, its the artery)

50
Q

purpose of stylohyiod (as with other suprahyoid bones generally)

A
51
Q

which muscles attach onto the stylohyoid?

A

styloglossus = retracts tongue
stylohyoid = retracts hyoid bone
stylopharyngeus = elevates pharynx

52
Q

action of muscles of mastication

A

elevate the mandible

53
Q

what separates the submanibular galnd, which muscle?

A

mylohyiod

54
Q

all the glands in your head and neck are innervated by what (except what)

A

facial nerve except the parotid which is cranial nerve 9

55
Q

where does the common carotid split and which is medial vs lateral

A

upper border of the thyroid cartilage

external is medial
internal is lateral

56
Q

superior thyroid artery comes from what

A

external carotid artery

57
Q

if theres a branch underneath arch of aorta

A

must be vagus nerve and recurrent laryngeal

58
Q

which muscles form the base of the posterior triangle

A

the scalene muscles

59
Q

attachments of the scalene muscles

A

from transverse processes of C3-C6, C2-7, C5-7 and attaches onto the first rib apart from the posterior scalene which attaches onto the second rib.

60
Q

what plexus runs between the anterior and middle scalene muscles

A

brachial

61
Q

where is the EJV in relation to the SCM and what does it drain into

A

runs superficially in relation to the SCM, it and drains into the subclavain

62
Q

IJV in relation to the SCM

A

within the carotid triangle, and medial to the SCM

63
Q

mental spines: origin for geniohyoid, and also genio…

A

glossus.
fans out to give you your tongue

64
Q

what are the two muscles you’d need to retract to reach the thyroid gland?

A

sternothyroid and sternohyoid

65
Q

where does your sphenoid sinus empty?

A

spheno-ethmoidal recess

66
Q

what drains into all the meatuses

A
67
Q

what type of joint is the tmj

A

modified hinge joint

68
Q

what muscle attaches to the coronoid process

A

the temporalis muscle

69
Q

what travels through the mandibular foramen

A

inferior alveolar nerve

Tosu Aris Intro To GI (3 decks)

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