Lab Practical 2 Flashcards

(126 cards)

1
Q

Abductor Pollicis Brevis origin and insertion

A
  • origin: flexor retinaculum, trapezium, scaphoid

- insert: base of proximal phalanx of digit 1

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2
Q

Abductor Pollicis Brevis action and nerve supply

A
  • action: abduction of thumb at CMC joint

- nerve: median nerve

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3
Q

Flexor pollicis brevis origin and insertion

A
  • origin: (superficial head) - flexor retinaculum, trapezium
    (deep head) - trapezoid, capitate
  • insert: base of proximal phalanx of digit 1
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4
Q

Flexor pollicis brevis action and nerve supply

A
  • action: flexion of thumb at MCP joint
  • nerve: (superficial head) - median nerve
    (deep head) - ulnar nerve
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5
Q

Opponens pollicis origin and insertion

A
  • origin: flexor retinaculum, trapezium

- insert: radial shaft of 1st metacarpal

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6
Q

Opponens pollicis action and nerve supply

A
  • action: opposition of thumb at CMC joint

- nerve: median nerve

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7
Q

Adductor pollicis origin and insertion

A
  • origin: (transverse head) - anterior surface of 3rd metacarpal
    (oblique head) - bases of 2nd and 3rd metacarpals; capitate, trapezoid and trapezium
  • insert: Base of proximal phalanx of digit 1
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8
Q

Adductor pollicis action and nerve supply

A
  • action: adduction of thumb at CMC joint

- nerve: ulnar nerve

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9
Q

Abductor digiti minimi origin and insertion

A
  • origin: pisiform

- insert: base of proximal phalanx of digit 5

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10
Q

Abductor digiti minimi action and nerve supply

A
  • action: Abduction of digit 5 at MCP joint

- nerve: ulnar nerve

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11
Q

Flexor digiti minimi origin and insertion

A
  • origin: flexor retinaculum, hook of hamate

- insert: Base of proximal phalanx of digit 5

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12
Q

Flexor digiti minimi action and nerve supply

A
  • action: Flexion of digit 5 at MCP joint

- nerve: ulnar nerve

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13
Q

Opponens digiti minimi origin and insertion

A
  • origin: flexor retinaculum, hook of hamate

- insert: Ulnar border of 5th metacarpal

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14
Q

Opponens digiti minimi action and nerve supply

A
  • action: Opposition of digit 5 at CMC joint

- nerve: ulnar nerve

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15
Q

Lumbricals origin and insertion

A
  • origin: Flexor digitorum profundus tendons

- insert: Radial side of extensor expansion of digits 2-5

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16
Q

Lumbricals action and nerve supply

A
  • action: Flexion of digits 2-5 at MCP joints, Extension of digits 2-5 at PIP and DIP joints
  • nerve: Digits 2-3 - median nerve, Digits 4-5- ulnar nerve
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17
Q

Dorsal interossei origin and insertion

A
  • origin: Posterior surfaces of adjacent metacarpals
  • insert: Bases of proximal phalanges and extensor expansions of digits 2-4, Radial (lateral) sides of digits 2-3, Ulnar (medial) sides of digits 3-4
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18
Q

Dorsal interossei action and nerve supply

A
  • action: Abduction of digits 2-4 at MCP joints, Flexion of digits 2-4 at MCP joints, Extension of digits 2-4 at PIP and DIP joints
  • nerve: ulnar nerve
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19
Q

Palmar interossei origin and insertion

A
  • origin: Palmar surfaces of 2nd, 4th, and 5thmetacarpals
  • insert: Bases of proximal phalanges and extensor expansions of digits 2, 4, and 5, Ulnar (medial) side of digit 2, Radial (lateral) side of digits 4-5
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20
Q

Palmar interossei action and nerve supply

A
  • action: Adduction of digits 2, 4 and 5 at MCP joints, Flexion of digits 2, 4 and 5 at MCP joints, Extension of digits 2, 4 and 5 at PIP and DIP joints
  • nerve: ulnar nerve
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21
Q

Diaphragm origin and insertion

A
  • origin: Xiphoid process, Lower costal cartilages, Upper lumbar vertebrae, Medial and lateral arcuate ligaments
  • insert: central tendon of diaphragm
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22
Q

Diaphragm action and nerve supply

A
  • action: expands thorax during inspiration

- nerve: phrenic nerve

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23
Q

rectus abdominus origin and insertion

A
  • origin: pubic symphysis and crest

- insert: Costal cartilages of ribs 5-7, Xiphoid process

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24
Q

rectus abdominus action and nerve supply

A
  • action: Flexes vertebral column, Compresses abdomen

- nerve: intercostal nerve T7-T12

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25
external abdominal oblique origin and insertion
- origin: lower 8 ribs | - insert: Abdominal aponeurosis to linea alba, Pubis, Anterior Iliac Crest
26
external abdominal oblique action and nerve supply
- action: Flexes vertebral column and compresses abdomen, Ipsilateral flexion and contralateral rotation of vertebral column - nerve: Intercostal nerves T7-T12, Iliohypogastric and ilioinguinal nerves
27
internal abdominal oblique origin and insertion
- origin: Inguinal ligament, Iliac crest, Thoracolumbar aponeurosis - insert: Costal cartilages of lower ribs, Abdominal aponeurosis to linea alba
28
internal abdominal oblique action and nerve supply
- action: Flexes vertebral column and compresses abdomen, ipsilateral flexion and rotation of vertebral column - nerve: Intercostal nerves T8-T12, iliohypogastric and ilioinguinal nerves
29
transverse abdominus origin and insertion
- origin: Inguinal ligament, Iliac crest, Thoracolumbar aponeurosis, Costal cartilage of ribs 7-12 - insert: Abdominal aponeurosis to linea alba, Pubis
30
transverse abdominus action and nerve supply
- action: compresses abdomen | - nerve: Intercostal nerves T7-T12, Iliohypogastric and ilioinguinal nerves
31
quadratus lamborum origin and insertion
- origin: iliac crest | - insert: 12th rib, Transverse processes L1-4
32
quadratus lamborum action and nerve supply
- action: Lateral flexion of vertebral column, Elevates hip | - nerve: ventral rami T12-L4
33
iliacus origin and insertion
- origin: iliac fossa | - insert: lesser trochanter of femur
34
iliacus action and nerve supply
- action: Flexion of hip, Flexion of lumbar vertebral column | - nerve: femoral nerves
35
psoas major origin and insertion
- origin: T12-L5 vertebral bodies and discs, L1-5 transverse processes - insert: lesser trochanter of femur
36
psoas major action and nerve supply
- action: Flexion of hip, Flexion of lumbar vertebral column | - insert: spinal nerve L2-3
37
psoas minor origin and insertion
- origin: Vertebral body of T12-L1 | - insertion: superior ramus of pubis
38
psoas minor action and nerve supply
- action: Flexion of lumbar vertebral column | - nerve: spinal nerves L1
39
gluteus maximus origin and insertion
- origin: Posterior sacrum and sacrotuberous ligament, Superior posterior ilium - insert: Gluteal tuberosity of femur, Lateral condyle of tibia via iliotibial tract
40
gluteus maximus action and nerve supply
- action: Extension of hip, External rotation of the hip | - nerve: inferior gluteal nerve
41
gluteus minimus origin and insertion
- origin: inferior posterior ilium | - insert: anterior surface of greater trochanter
42
gluteus minimus action and nerve supply
- action: Abduction of hip, Internal rotation of hip | - nerve: superior gluteal nerve
43
tensor fascia lata origin and insertion
- origin: anterior iliac crest | - insert: Lateral condyle of tibia via iliotibial tract
44
tensor fascia lata action and nerve supply
- action: Stabilizes extended knee, Flexion of hip, Abduction of hip, Internal rotation of hip - nerve: superior gluteal nerve
45
piriformis origin and insertion
- origin: anterior sacrum | - insert: greater trochanter
46
piriformis action and nerve supply
- action: external rotation of hip | - nerve: anterior rami S1-2
47
Quadratus femoris origin and insertion
- origin: ischial tuberosity | - insert: quadrate tubercle
48
Quadratus femoris action and nerve supply
- action: external rotation of hip | - nerve: nerve to quadratus femoris
49
obturator internus origin and insertion
- origin: Obturator membrane, Superior pubic ramus | - insert: greater trochanter
50
obturator internus action and nerve supply
- action: external rotation of hip | - nerve: nerve to obturator internus
51
obturator externus origin and insertion
- origin: Obturator membrane, Pubic and ischial rami | - insert: greater trochanter
52
obturator externus action and nerve supply
- action: external rotation of hip | - nerve: obturator internus
53
semimembranosus origin and insertion
- origin: ischial tuberosity | - insert: posterior medial tibial condyle
54
semimembranosus action and nerve supply
- action: Flexion of knee, internal rotation of flexed knee, Extension of hip - nerve: tibial division of sciatic nerve
55
semitendinosus origin and insertion
- origin: ischial tuberosity | - insert: Pes Anserinus
56
semitendinosus action and nerve supply
- action: Flexion of knee, Internal rotation of flexed knee, Extension of hip - nerve: tibial division of sciatic nerve
57
biceps femoris origin and insertion
- origin: Long head - Ischial tuberosity Short head – Linea aspera - insert: Lateral surface of head of fibula, Lateral condyle of tibia
58
biceps femoris action and nerve supply
- action: Both heads: Flexion of knee, External rotation of flexed knee Long head: extension of hip - nerve: Long head – Tibial division of sciatic nerve Short head – Common peroneal division of sciatic nerve
59
sartorius origin and insertion
- origin: anterior superior iliac spine | - insert: Pes Anserinus
60
sartorius action and nerve supply
- action: Flexion of hip, Abduction of hip, External rotation of hip, Flexion of knee, Internal rotation of knee - nerve: femoral nerve
61
rectus femoris origin and insertion
- origin: Anterior inferior iliac spine, Ilium above acetabulum - insert: Patella, Tibial tuberosity via patellar ligament
62
rectus femoris action and nerve supply
- action: Extension of knee, Flexion of hip | - nerve: femoral nerve
63
vastus lateralis origin and insertion
- origin: Linea aspera, Greater trochanter and intertrochanteric line of femur - insert: Patella, Tibial tuberosity via patellar ligament
64
vastus lateralis action and nerve supply
- action: extension of knee | - nerve: femoral nerve
65
vastus medialis origin and insertion
- origin: Linea aspera, Intertrochanteric line of femur | - insert: Patella, Tibial tuberosity via patellar ligament
66
vastus medialis action and nerve supply
- action: extension of knee | - nerve: femoral nerve
67
vastus intermedius origin and insertion
- origin: Anterior and lateral femoral shaft | - insert: Patella, Tibial tuberosity via patellar ligament
68
vastus intermedius action and nerve supply
- action: extension of knee | - nerve: femoral nerve
69
adductor longus origin and insertion
- origin: anterior surface of body of pubis | - insert: linea aspera
70
adductor longus action and nerve supply
- action: Adduction of hip, Flexion of hip | - nerve: obturator nerve
71
adductor brevis origin and insertion
- origin: body and inferior ramus of pubis | - insert: linea aspera
72
adductor brevis action and nerve supply
- action: Adduction of hip, Flexion of hip | - nerve: obturator nerve
73
adductor magnus origin and insertion
- origin: Anterior Head – Inferior ramus of pubis Posterior Head – Ramus of ischium, ischial tuberosity - insert: Anterior head – Linea aspera of femur Posterior head – Adductor tubercle of femur
74
adductor magnus action and nerve supply
``` - action: Both Heads – Adduction of hip Anterior head – Flexion of hip Posterior head – Extension of hip - nerve: Anterior head – Obturator nerve Posterior head – Tibial division of sciatic nerve ```
75
pectineus origin and insertion
- origin: superior ramus of pubis | - insert: between lesser trochanter and linea aspera
76
pectineus action and nerve
- action: Adduction of hip Flexion of hip - nerve: femoral nerve
77
gracilis origin and insertion
- origin: body and inferior ramus of pubis | - insert: Pes anserinus
78
gracilis action and nerve supply
- action: Adduction of hip Flexion of hip, Internal rotation of flexed knee - nerve: obturator nerve
79
tibialis anterior origin and insertion
- origin: Lateral surface of tibia, Interosseous membrane | - insertion: Base of first metatarsal, Medial cuneiform
80
tibialis anterior action and nerve supply
- action: Dorsiflexion of ankle, Inversion of foot | - nerve: deep peroneal nerve
81
extensor hallucis longus origin and insertion
- origin: Anterior surface of tibia, Interosseous membrane | - insertion: base of distal phalanx of big toe
82
extensor hallucis longus action and nerve supply
- action: extension of big toe | - nerve: deep peroneal nerve
83
extensor digitorum longus origin and insertion
- origin: Proximal anterior shaft of fibula, Interosseous membrane, Lateral condyle of tibia - insert: Extensor expansion of toes 2-5
84
extensor digitorum longus action and nerve supply
- action: Extension of toes 2-5, Dorsiflexion of ankle | - nerve: Deep peroneal nerve
85
peroneus tertius origin and insertion
- origin: distal anterior fibula | - insert: base of 5th metatarsal
86
peroneus tertius action and nerve supply
- action: Eversion of foot, Dorsiflexion of ankle | - nerve: Deep peroneal nerve
87
Gastrocnemius origin and insertion
- origin: Medial Head – medial epicondyle of femur Lateral head – lateral epicondyle of femur - insert: calcaneus via calcaneal tendon
88
Gastrocnemius action and nerve supply
- action: Plantarflexion of ankle, Flexion of knee | - nerve: tibial nerve
89
Soleus origin and insertion
- origin: Soleal line of tibia, Proximal fibula | - insert: calcaneus via calcaneal tendon
90
Soleus action and nerve supply
- action: Plantarflexion of ankle | - nerve: tibial nerve
91
Plantaris origin and insertion
- origin: Lateral supracondylar ridge of femur | - insert: Posterior calcaneus
92
Plantaris action and nerve supply
- action: Plantarflexion of ankle, Flexion of knee | - nerve: Tibial nerve
93
Popliteus origin and insertion
- origin: Lateral condyle of femur | - insert: Proximal posterior tibia
94
Popliteus action and nerve supply
- action: “Unlocks” extended knee by internal rotation of tibia (normal) or external rotation of femur (reverse) - nerve: tibial nerve
95
Tibialis posterior origin and insertion
- origin: Posterior tibia, Proximal posterior fibula, Interosseous membrane - insert: Navicular tuberosity, All cuneiforms, Cuboid, Bases of metatarsals 2-4
96
Tibialis posterior action and nerve supply
- action: Inversion of foot, Plantarflexion of ankle | - nerve: tibial nerve
97
Flexor digitorum longus origin and insertion
- origin: posterior tibia | - insert: Distal phalanges of toes 2-5
98
Flexor digitorum longus action and nerve supply
- action: Flexion of toes 2-5 at DIP joints, Plantarflexion of ankle - nerve: tibial nerve
99
flexor hallucis longus origin and insertion
- origin: Distal posterior fibula, Interosseous membrane | - insert: distal phalanx of big toe
100
flexor hallucis longus action and nerve supply
- action: flexion of big toe | - nerve: tibial nerve
101
peroneus longus origin and insertion
- origin: Head and proximal lateral shaft of fibula | - insert: Base of 1st metatarsal, Medial cuneiform
102
peroneus longus action and nerve supply
- action: Eversion of foot, Plantarflexion of ankle | - nerve: Superficial peroneal nerve
103
peroneus brevis origin and insertion
- origin: Distal lateral shaft of fibula | - insert: base of 5th metatarsal
104
peroneus brevis action and nerve supply
- action: Eversion of foot, Plantarflexion of ankle | - nerve: superficial peroneal nerve
105
extensor digitorum brevis origin and insertion
- origin: Anterior and lateral calcaneus | - insert: Extensor expansion of toes 2-5
106
extensor digitorum brevis action and nerve supply
- action: Extension of toes 2-5 | - nerve: deep peroneal nerve
107
abductor hallucis origin and insertion
- origin: calcaneus | - insert: Base of proximal phalanx of big toe
108
abductor hallucis origin and insertion
- action: Flexion of big toe at MTP joint, Abduction of big toe at MTP joint - nerve: medial plantar nerve
109
flexor digitorum brevis origin and insertion
- origin: calcaneus | - insert: Bases of middle phalanges of toes 2-5
110
flexor digitorum brevis action and nerve supply
- action: Flexion of toes 2-5 at PIP joints | - nerve: medial plantar nerve
111
abductor digiti minimi origin and insertion
- origin: calcaneus | - insert: Base of proximal phalanx of toe 5
112
abductor digiti minimi action and nerve supply
- action: Abduction of toe 5 at MTP joint, Flexion of toe 5 at MTP joint - nerve: lateral plantar nerve
113
quadratus plantae origin and insertion
- origin: calcaneus | - insert: Lateral surface of flexor digitorum longus tendon
114
quadratus plantae action and nerve supply
- action: Flexion of toes 2-5 at DIP joints | - nerve: lateral plantar nerve
115
Lumbricals origin and insertion
- origin: Tendons of flexor digitorum longus | - insert: Extensor expansion 2-5
116
Lumbricals action and nerve supply
- action: Flexion of toes 2-5 at MTP joints, Extension of toes 2-5 at IP joints - insert: Toes 2 – medial plantar nerve Toes 3-5 – lateral plantar nerves
117
flexor hallucis brevis origin and insertion
- origin: Cuboid and lateral cuneiform bones | - insert: Both sides of base of proximal phalanx of big toe
118
flexor hallucis brevis action and nerve supply
- action: Flexion of big toe at MTP joint | - insert: medial plantar nerve
119
Adductor hallucis origin and insertion:
- origin: Oblique head - bases of 2nd – 4th metatarsals Transverse head: deep transverse metatarsal ligament and plantar plates of 3-5 MTP joints - insert: Base of proximal phalanx of big toe
120
Adductor hallucis action and nerve supply
- action: Adduction of 1st metatarsal at MTP joint, Flexion of 1st metatarsal at MTP joint - nerve: lateral plantar nerve
121
Flexor digiti minimi origin and insertion
- origin: Base of 5th metatarsal | - insert: Base of proximal phalanx of toe 5
122
Flexor digiti minimi action and nerve supply
- action: Flexion of toe 5 at MTP joint | - nerve: lateral plantar nerve
123
Dorsal interossei origin and insertion
- origin: Posterior surfaces from adjacent metatarsals | - insert: Extensor expansions of toe 2 and lateral sides of toes 2-4
124
Dorsal interossei action and nerve supply
- action: Abduction of toes 2-4 at MTP joints, Flexion of toes 2-4 at MTP joints, Extension of toes 2-4 at IP joints - nerve: lateral plantar nerve
125
Palmar interossei origin and insertion
- origin: Medial sides of metatarsals 3-5 | - insert: Extensor expansions of toes 3-5
126
Palmar interossei action and nerve supply
- action: Adduction of toes 3-5 at MTP joints, Flexion of toes 3-5 at MTP joints, Extension of toes 3-5 at IP joints - insert: lateral plantar nerve