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253 - anatomy > lecture 15/16: muscles of LE > Flashcards

lecture 15/16: muscles of LE Flashcards

1
Q

what muscuels make up the illiopsaos

A

illiacus

psoas major and minor

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2
Q

where do they illiopsoas insert

A

lesser troc with a common tendon

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3
Q

what does illopsaos conctribute to

A

inrceased lordosis

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4
Q

what are the hip flexors

A

illiopsoas
TFL
rectus fem
sartorius

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5
Q

be able to locate the Hip flexors (sartorius, TFL, illipsays, recturs fem)

A

.

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6
Q

what are the hip extensors

A

glute max

hamstrings (biceps fem, semi tend and semi mem)

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7
Q

what is the primary hip extensor

A

glute max

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8
Q

where do the hamstrigns originate

A

ishial tub

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9
Q

bwe able to locate hip etensors (glute max and hamstrings)

A

.

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10
Q

what are the 6 lateral rotatotrs of the hip

A 
piriformis
superior gemullus
obturator internus
inf gemellus
quadratis femoris
obturator extoerners
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11
Q

where do all the lateral rotators insert

A

greater troc

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12
Q

what is another lateral rotator of the hip that is not part of the main

A

glute max

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13
Q

are the lateral rotators inferior or superior to glute min

A

inferior `

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14
Q

be able to locate lateral rotators of the hip

A
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15
Q

what are the three medial rotators of thehip

A

glute med
glute min
tfl

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16
Q

do glute med and glute min insert anteriorly or posterior on the greater troc?

A

anterior

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17
Q

be able to locate the 3 medial rotators

A

.

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18
Q

what are the main three fasical compartments of the thight

A

anterior
posterior
medial

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19
Q

what makes up the anterior facisal compartment of the thight

A

quad fem and sartorius

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20
Q

what makes up the posterior fascial compartment of thigh

A

hamstrings

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21
Q

what makes up the medial fasical compartment of the thgih

A

adductors

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22
Q

what muscles make up the quad femoris group

A

rectus femoris
vastus lateralus
vastus medialis (vastus medialist oblique
vastus intermiedial

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23
Q

true or false, all the muscles of the quadraicep femoris cross the hip

A

false

only rectus femoris

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24
Q

what do the quadricep femoris all form together to form and where does it insert

A

the quadricep tendon and insert on the tibial tuberocity (patellar tendon and lig)

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25
Q

what is the main function of the quads

A

STRONG KNEE EXTENSION

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26
Q

What is another name for sartorius

A

taylors msucle

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27
Q

what are the functions of the sartoris muscle

A

abductuc, lateral rotation and flexion of the hip and knee flexion

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28
Q

is the sartoris part of the anterior, posterial or medial compartment of the thgih

A

anterior

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29
Q

where does the sartorius ooriginate

A

asis

30
Q

be able to locate quads and sartorus

A

.

31
Q

what msucles make up the posterior compartment of the thigh

A

hamstrings (biceps fem, semi tend, semi memb)

32
Q

true or false: biceps femoris is most medial

A

false, most lateral

33
Q

are semi memb and tend medial or lateral

A

medial

34
Q

where do the hamstrings originate

A

isihial tub

35
Q

What are the 2 main functions of the hamstrings

A

hip extension and knee flexion

36
Q

which is on top the semi tend or semi memb

A

tend is on top

37
Q

which muscles make up the medial conpariment of the thigh

A

adductors

adductor magnus, adductor longus, addcutor brevis, gracilis and pectineus

38
Q

which of the adductors is deepest

A

magnus

39
Q

all the adductors insert on the femur except these two

A

gracilis and magnus

40
Q

do the medial muscles go anterior to psoterior or posterior to anterior

A

anterior to posterior

41
Q

what is the action of the adductors when the foot is lifted:

A

Action when foot is lifted: adduction and external rotation of femer

42
Q

what is the action of the adductors when the foot is on the gorund

A

action when foot is planted: internal ROTATION OF HIP

43
Q

be able to lcate the adductors

A

..

44
Q

what are the 3 muscles that make up the pes anserine group

A

gracilis
semi tend
sartoris

45
Q

what is the order of the pes anserine group

A

sartorius (antrior)
gracilis (meddle)
tendonosus (posterior)

46
Q

locate and orginins and insertinos

A

.

47
Q

what are the 3 facial compartments of the leg

A

anterior
lateral
posterior

48
Q

what is the posterior facial compartment of the leg divided

A

superfical and deep

49
Q

what is the difference between shin splints and compartment syndrome

A

During a physical exam for exercise-induced compartment syndrome, the affected area usually feels normal, without tenderness to palpation. In contrast, a physical exam for shin splints or stress fracture will often demonstrate tenderness over the bone or fascia.

50
Q

what are the muscels that make up the atnteior comparmtne of the leg

A

tibialis anterior
extensor digi long
extensor hallusic long

51
Q

what are the lateral muscles of the leg

A

fibularis longus

fibularis brevis

52
Q

be able to identigy the muscles of thje lower leg

A

.

53
Q

what are the two extensor retinatcular and where re they located

A

super anf inferior
(seen in the front
infeior is a V)

54
Q

what are the 2 types of fibular retinaculum

A

interior fibular retnatculam

superior

55
Q

which fibular retinaclum blends iwth the inferior retinatculm

A

the inferior fibular

56
Q

what are the deep posterior muscles of the posterior compartment of the leg

A

tibilais posterior
flexor digi longus
flexor hallicus longus

57
Q

place these in order from medial tp ltaeral

tib post, flex digi, flex hall

A

digi longus
tib post
flexor hallucis longus

58
Q

be able to locte tthe psoterior msucels of the leg

A

l

59
Q

what are the conents of the flexor retinaculum

A

tendons of the post tib, flexor dihi longus, flexor hallucis longus

60
Q

explain TOM dick and harry

A

Medial to lateral
(tib post)
(digi longus)
hallucis long

61
Q

what are the superficial muscles of the posterior compartment of the leg

A

triceps surae

62
Q

what msucles make up the triceps sura

A

gastrocnemuis
soleus
plantaris

63
Q

is the plantaris always present

A

no

64
Q

how many layers are there on the feet

A

4 layers

65
Q

what msucles make up the first layer of the foot

A

abductor hallucis
abductor digi mini
flexor digi brev

66
Q

what msucles make up the second later of the foot

A

quadratus plantae
lumbricals
flexor hallucis longus (tendons)
flexor digi longus (tendons)

67
Q

what muscles make up the third muscles of the foot

A

flexor hall brev
flexor digiti mini
adductor hallucis (oblique and tranverse)

68
Q

what muscles make up the fourth layer of the msucles

A

plantar interossei

dorsal interossei

69
Q

how many plantary interosse

A

3

70
Q

how many dorsal interossei

A

4

253 - anatomy (14 decks)

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