Muscle Practical 51-64
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64 Terms
1
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What is this muscle?
Hypothenar eminence
2
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What is this muscle?
Rectus Abdominis
3
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What is the origin for Rectus Abdominis?
Pubic symphysis
4
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What is the insertion for Rectus Abdominis?
Xiphoid process and ribs 5 to 7
5
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What is the action for Rectus Abdominis?
Compresses abdomen, flexes vertebral column.
6
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What is the innervation for Rectus Abdominis?
Intercostal nerves 7 to 12
7
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What is this muscle.
External Oblique
8
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What is the origin for External Oblique?
Lower 8 ribs
9
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What is the insertion for External Oblique?
Iliac crest and linea alba
10
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What is the action for External Oblique?
Compresses abdomen, flexes and rotates vertebral column
11
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What is the innervation for External Oblique?
Intercostal nerves 7 to 12
12
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What is this muscle?
Internal Oblique
13
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What is the origin for Internal Oblique?
Iliac crest and inguinal ligament
14
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What is the insertion for Internal Oblique?
Lower 3 to 4 ribs, linea alba, and pubis
15
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What is the action for Internal Oblique?
Compresses abdomen, flexes and rotates vertebral column
16
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What is the innervation for Internal Oblique?
Intercostal nerves 7 to 12
17
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What is this muscle?
Transverse Abdominis
18
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What is the origin for Transverse Abdominis?
Costal cartilages of lower 6 ribs, lumbar vertebrae
19
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What is the insertion for Transverse Abdominis?
Linea alba and pubis
20
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What is the action for Transverse Abdominis?
Compresses abdomen, flexes and rotates vertebral column
21
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What is the innervation for Transverse Abdominis?
Intercostal nerves 7 to 12
22
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What is this muscle?
Iliopsoas
23
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What is this muscle?
Iliacus
24
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What is this muscle?
Psoas Major
25
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What is this muscle?
Sartorius
26
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What is the origin for Sartorius?
Anterior superior iliac spine
27
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What is the insertion for Sartorius?
Medial surfaces of tibia
28
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What is the action for Sartorius?
Flexes knee and hip, abducts and rotates thigh, laterally, and rotates leg medially
29
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What is the innervation for Sartorius?
Femoral nerve
30
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What is this muscle?
Adductor Magnus
31
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What is the origin for Adductor Magnus?
Ischial tuberosity
32
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What is the insertion for Adductor Magnus?
Posterior surface of femur
33
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What is the action for Adductor Magnus?
Adducts thigh
34
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What is the innervation for Adductor Magnus?
Obturator and branch of sciatic nerves
35
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What is this muscle?
Adductor Brevis
36
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What is the origin for Adductor Brevis?
Pubic bone
37
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What is the insertion for Adductor Brevis?
Posterior surface of femur
38
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What is the action for Adductor Brevis?
Adducts thigh and flexes hip
39
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What is the innervation for Adductor Brevis?
Obturator nerve
40
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What is this muscle?
Adductor Longus
41
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What is the origin for Adductor Longus?
Pubic bone near pubic symphysis
42
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What is the insertion for Adductor Longus?
Posterior surface of femur
43
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What is the action for Adductor Longus?
Adducts thigh and flexes hip
44
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What is the innervation for Adductor Longus?
Obturator nerve
45
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What is this muscle?
Pectineus
46
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What is the origin for Pectineus?
Spine of pubis
47
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What is the insertion for Pectineus?
Femur distal to lesser trochanter
48
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What is the action for Pectineus?
Flexes hip and adducts thigh
49
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What is the innervation for Pectineus?
Obturator and femoral nerves
50
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What is this muscle?
Gracilis
51
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What is the origin for Gracilis?
Lower edge of pubic symphysis
52
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What is the insertion for Gracilis?
Proximal, medial surface of tibia
53
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What is the action for Gracilis?
Adducts thigh and flexes knee
54
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What is the innervation for Gracilis?
Obturator nerve
55
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What is this muscle?
Rectus Femoris
56
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What is the origin for Rectus Femoris?
Anterior superior iliac spine and margin of acetubulum
57
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What is the insertion for Rectus Femoris?
Patella by tendon, which continues as patellar ligament to tibial tuberosity
58
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What is the action for Rectus Femoris?
Extends knee, flexes hip
59
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What is the innervation for Rectus Femoris?
Femoral nerve
60
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What is this muscle?
Vastus Lateralis
61
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What is the origin for Vastus Lateralis?
Greater trochanter and posterior surface of femur
62
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What is the insertion for Vastus Lateralis?
Patella by tendon, which continues as patellar ligament to tibial tuberosity
63
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What is the action for Vastus Lateralis?
Extends knee
64
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What is the innervation Vastus Lateralis?
Femoral nerve