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Anatomy Exam II > Muscles > Flashcards

Muscles Flashcards

1
Q

origin of Rectus Abdominus

A

pubic crest and pubis symphysis

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2
Q

Insertion for rectus abdominus

A

xiphoid process and costal cartilages 5-7

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3
Q

Nerve for Rectus Abdominus

A

Lower Thoracic

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4
Q

Action of rectus abdominus

A

flex abdomen; compress abdominal contents

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5
Q

Origin of External oblique

A

ribs 5-12

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6
Q

insertion for external oblique

A

iliac crest, inguinal ligament, rectus sheath

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7
Q

nerve for external oblique

A

lower thoracic

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8
Q

action for external oblique

A

compress abdomen; flex abdomen

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9
Q

Origin for internal oblique

A

iliac crest, lumbar fascia, inguinal ligament

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10
Q

insertion for internal oblique

A

rectus sheath, ribs 10-12

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11
Q

nerve for internal oblique

A

lower thoracic

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12
Q

action for internal oblique

A

compress abdomen; flex abdomen

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13
Q

origin for transverse abdominus

A

ribs 7-12, lumbar fascia, iliac crest, inguinal ligament

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14
Q

insertion for transverse abdominus

A

rectus sheath, superiorly on xiphoid process, inferiorly on pubic tubercle

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15
Q

nerve for transverse abdominus

A

lower thoracic

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16
Q

action for transverse abdominus

A

compress abdomen

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17
Q

origin of tensor fascia latae

A

anterior superior iliac spine

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18
Q

insertion for tensor fascia latae

A

IT band

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19
Q

nerve for tensor fascia latae

A

superior gluteal

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20
Q

action for tensor fascia latae

A

abduct and flex thigh; and medially rotates thigh; helps keep knee extended

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21
Q

origin for sartorius

A

anterior superior iliac spine

22
Q

insertion for sartorius

A

medial surface of tibia

23
Q

nerve for sartorius

A

femoral

24
Q

action for sartorius

A

flexes thigh and leg; abduct, rotate thigh

25
Q

origin of rectus femoris

A

anterior inferior iliac spine and groove

26
Q

insertion for rectus femoris

A

based of patella and tibial tuberosity

27
Q

nerve for rectus femoris

A

femoral

28
Q

action for rectus femoris

A

extend leg and flex thigh

29
Q

origin for vastus lateralis

A

greater trochanter

30
Q

action for vastus lateralis

A

extend leg

31
Q

vastus intermedius origin and action

A

body of femur and extend leg

32
Q

adductor longus origin

A

front of pubis

33
Q

adductor longus insertion

A

middle of femur

34
Q

adductor longus nerve

A

obturator

35
Q

adductor longus action

A

adduct and flex thigh

36
Q

adductor brevis origin

A

pubis in front of obturator foramen

37
Q

adductor brevis insertion

A

middle of femur

38
Q

adductor brevis nerve

A

obturator

39
Q

adductor brevis action

A

adduct and flex thigh

40
Q

adductor magnus origin

A

lower edge of obturator foramen, ischial tuberosity

41
Q

adductor magnus insertion

A

middle of femur

42
Q

adductor magnus nerve

A

obturator

43
Q

adductor magnus action

A

adduct and extend thigh

44
Q

gracilis origin

A

lower edge of pubis and ischium

45
Q

gracilis insertion

A

medial surface of upper tibia

46
Q

gracilis nerve

A

obturator

47
Q

gracilis action

A

adducts thigh and flexes leg

48
Q

pectineus origin

A

upper edge of pubis

49
Q

pectineus insertion

A

upper middle of femur

50
Q

pectineus nerve

A

femoral

51
Q

pectineus action

A

adducts and flexes thigh

52
Q

vastus medialis origin

A

interotrochanteric lin e

Anatomy Exam II (6 decks)

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