final exam: unit 2 Flashcards

(55 cards)

1
Q

identify:
ilium
ischium
pubis
sacroiliac joint
pubic symphysis

A
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2
Q

identify:
acetabulum

A
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3
Q

identify:
iliac crest
ASIS
AIIS
PSIS
PIIS

A
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4
Q

identify:
ischial tuberosity
(superior pubic ramus
inferior pubic ramus
obturator foramen)

A
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5
Q

female vs male pelvis

A

larger pelvic outlet in women

less curvature of sacrum and coccyx in women

wider, more circular pelvic inlet in women

broad pubic arch in women

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6
Q

identify:
head of femur
neck of femur
greater trochanter of femur
lesser trochanter of femur
intertrochanteric line of femur

A
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7
Q

identify:
linea aspera of femur

A

on posterior

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8
Q

identify acetabular labrum and function

A

deepens hip socket

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9
Q

iliofemoral ligament

A

prevents hyperextension

O: AIIS
I: intertrochanteric line

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10
Q

pubofemoral ligament

A

prevents hyperabduction

O: superior pubic ramus
I: neck of femur with capsule

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11
Q

ischiofemoral ligament

A

prevents hyperabduction

O: posterior ischium
I: greater trochanter

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12
Q

ligamentum teres

A

blood supply passes through ligament; negligible stability

O: fovea on head of femur
I: acetabular notch borders

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13
Q

hip motions

A
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14
Q

muscles that flex hip

A

iliopsoas muscles:
iliacus
psoas major
psoas minor

sartorius

tensor fasciae latae

rectus femoris

some of adductors (secondary)

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15
Q

muscles that extend hip

A

gluteus maximus

hamstring group:
biceps femoris long head
semitendinosus
semimembranosus

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16
Q

muscles that abduct hip

A

gluteus medius
gluteus minimus
tensor fasciae latae

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17
Q

muscles that adduct hip

A

adductor longus
adductor brevis
adductor magnus
gracilis
pectineus

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18
Q

muscles that externally rotate hip

A

piriformis
superior gemellus
obturator interns
inferior gemellus
obstructor externus
quadrates femoris

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19
Q

iliacus:

A

O: iliac fossa

I: lesser trochanter

A: hip flexion

N: femoral

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20
Q

muscles in anterior compartment of thigh and innervation

A

tensor fasciae latae
vastus lateralis
rectus femoris
vastus intermedius
vastus medialis
vastus lateralis
sartorius
pectineus

femoral nerve

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21
Q

muscles in medial compartment of thigh and innervation

A

gracilis
adductor longus
adductor brevis
adductor magnus

obturator nerve

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22
Q

muscles in posterior compartment of thigh and innervation

A

biceps femoris long head
biceps femoris short head
semitendinosus
semimembranosus

tibial nerve
common fibular nerve (biceps femoris short head)

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23
Q

what two muscles make up sciatic nerve?

A

tibial and common fibular/peroneal nerves

24
Q

identify:
tibial plateau
intercondylar eminence
tibial tuberosity
Gerdy’s tubercle

25
identify: medial condyle lateral condyle adductor tubercle intercondylar notch
26
identify: head of fibula neck of fibula
27
identify: superior pole, base of patella inferior pole, apex of patella lateral facet of patella medial, odd facet of patella
28
3 joints of knee complex
patellafemoral joint tibiofemoral joint proximal tibiofibular joint
29
muscles that extend knee
rectus femoris vastus lateralis vastus medialid vastus intermedius
30
muscles that flex knee
biceps femoris long head biceps femoris short head semimembranosus semitendinosus (gastrocnemius)
31
identify: pes anserine and muscles that make it up
semitendinosus gracilis sartorius
32
screw home mechanism
terminal knee extension = external rotation of tibia to initiate flexion, tibia must first internally rotate to unscrew tibiofemoral joint popliteus muscle
33
medial meniscus
34
lateral meniscus
35
arcuate complex
components: arcuate ligament oblique popliteal ligament popliteus LCL biceps femoris tendon function: protect against varus forces protects against excessive rotation
36
anterior cruciate ligament
O: lateral femoral condyle I: medial aspect of tibial plateau function: limits translation of tibia prevent excessive internal rotation of tibia secondary support to varus/valgus forces
37
posterior cruciate ligament
O: medial femoral condyle I: lateral tibial plateau functions: prevent posterior displacement of tibia prevent hyper extension secondary restraint to varus/valgus forces
38
medial (tibial) collateral ligament
restrict valgus forces
39
lateral collateral ligament
protect against varus forces
40
identify: quadriceps tendon patellar tendon
41
41
ankle and foot motions
42
identify: medial malleolus lateral malleolus tibiofibular syndesmosis
43
identify: tarsal bones
44
identify: metatarsal bones phalanges/phalanx styloid process of 5th MT
45
identify and name functions: anterior talofibular ligament posterior talofibular ligament calcaneofibular ligament
lateral ligaments prevent excessive inversion of rearfoot
46
identify deltoid ligament components and function
anterior tibiotalar ligament tibionavicular ligament tibiocalcaneal ligament posterior tibiotalar prevents excessive eversion of rearfoot
47
identify: anterior inferior tibiofibular ligament
48
identify: tarsal tunnel and coomponents that pass behind it
posterior tibialis flexor digitorum longus tibial artery tibial nerve flexor hallucis longus
49
identify: medial longitudinal arch lateral longitudinal arch transverse metatarsal arch transverse tarsal arch
50
subtalar motion
PRONATION AND SUPINATION ARE MOVEMENTS ABOUT A TR AXIS IS NOT ALIGNED WITH ANY OF THE CARDINAL PLANES) PRONATION AND SUPINATION ARE OFTEN DESCRIBED IN TER CARDINAL PLANE COMPONENTS, HOWEVER, PRONATION AN ARE THEIR OWN UNIQUE MOTIONS
51
muscles of anterior compartment of lower leg and innervation
tibialis anterior extensor hallucis longus extensor digitorum longus fibularis terminus deep fibular nerve
52
muscles of lateral compartment of lower leg and innervation
fibularis longus fibularis brevis superficial fibular nerve
53
muscles of superficial posterior compartment of lower leg
gastrocnemius coleus plantaris tibial nerve
54