Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Gross Anatomy > Lab Practical 2 > Flashcards

Lab Practical 2 Flashcards

1
Q

Abductor Pollicis Brevis origin and insertion

A
  • origin: flexor retinaculum, trapezium, scaphoid

- insert: base of proximal phalanx of digit 1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Abductor Pollicis Brevis action and nerve supply

A
  • action: abduction of thumb at CMC joint

- nerve: median nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Opponens pollicis origin and insertion

A
  • origin: flexor retinaculum, trapezium

- insert: radial shaft of 1st metacarpal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Opponens pollicis action and nerve supply

A
  • action: opposition of thumb at CMC joint

- nerve: median nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Adductor pollicis action and nerve supply

A
  • action: adduction of thumb at CMC joint

- nerve: ulnar nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Abductor digiti minimi origin and insertion

A
  • origin: pisiform

- insert: base of proximal phalanx of digit 5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Abductor digiti minimi action and nerve supply

A
  • action: Abduction of digit 5 at MCP joint

- nerve: ulnar nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Flexor digiti minimi origin and insertion

A
  • origin: flexor retinaculum, hook of hamate

- insert: Base of proximal phalanx of digit 5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Flexor digiti minimi action and nerve supply

A
  • action: Flexion of digit 5 at MCP joint

- nerve: ulnar nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Opponens digiti minimi origin and insertion

A
  • origin: flexor retinaculum, hook of hamate

- insert: Ulnar border of 5th metacarpal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Opponens digiti minimi action and nerve supply

A
  • action: Opposition of digit 5 at CMC joint

- nerve: ulnar nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Lumbricals origin and insertion

A
  • origin: Flexor digitorum profundus tendons

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Diaphragm action and nerve supply

A
  • action: expands thorax during inspiration

- nerve: phrenic nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

rectus abdominus origin and insertion

A
  • origin: pubic symphysis and crest

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

rectus abdominus action and nerve supply

A
  • action: Flexes vertebral column, Compresses abdomen

- nerve: intercostal nerve T7-T12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

external abdominal oblique origin and insertion

A
  • origin: lower 8 ribs

- insert: Abdominal aponeurosis to linea alba, Pubis, Anterior Iliac Crest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

external abdominal oblique action and nerve supply

A
  • action: Flexes vertebral column and compresses abdomen, Ipsilateral flexion and contralateral rotation of vertebral column
  • nerve: Intercostal nerves T7-T12, Iliohypogastric and ilioinguinal nerves
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

internal abdominal oblique origin and insertion

A
  • origin: Inguinal ligament, Iliac crest, Thoracolumbar aponeurosis
  • insert: Costal cartilages of lower ribs, Abdominal aponeurosis to linea alba
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

internal abdominal oblique action and nerve supply

A
  • action: Flexes vertebral column and compresses abdomen, ipsilateral flexion and rotation of vertebral column
  • nerve: Intercostal nerves T8-T12, iliohypogastric and ilioinguinal nerves
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

transverse abdominus origin and insertion

A
  • origin: Inguinal ligament, Iliac crest, Thoracolumbar aponeurosis, Costal cartilage of ribs 7-12
  • insert: Abdominal aponeurosis to linea alba, Pubis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

transverse abdominus action and nerve supply

A
  • action: compresses abdomen

- nerve: Intercostal nerves T7-T12, Iliohypogastric and ilioinguinal nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

quadratus lamborum origin and insertion

A
  • origin: iliac crest

- insert: 12th rib, Transverse processes L1-4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

quadratus lamborum action and nerve supply

A
  • action: Lateral flexion of vertebral column, Elevates hip

- nerve: ventral rami T12-L4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

iliacus origin and insertion

A
  • origin: iliac fossa

- insert: lesser trochanter of femur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

iliacus action and nerve supply

A
  • action: Flexion of hip, Flexion of lumbar vertebral column

- nerve: femoral nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

psoas major origin and insertion

A
  • origin: T12-L5 vertebral bodies and discs, L1-5 transverse processes
  • insert: lesser trochanter of femur
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

psoas major action and nerve supply

A
  • action: Flexion of hip, Flexion of lumbar vertebral column

- insert: spinal nerve L2-3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

psoas minor origin and insertion

A
  • origin: Vertebral body of T12-L1

- insertion: superior ramus of pubis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

psoas minor action and nerve supply

A
  • action: Flexion of lumbar vertebral column

- nerve: spinal nerves L1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

gluteus maximus origin and insertion

A
  • origin: Posterior sacrum and sacrotuberous ligament, Superior posterior ilium
  • insert: Gluteal tuberosity of femur, Lateral condyle of tibia via iliotibial tract
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

gluteus maximus action and nerve supply

A
  • action: Extension of hip, External rotation of the hip

- nerve: inferior gluteal nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

gluteus minimus origin and insertion

A
  • origin: inferior posterior ilium

- insert: anterior surface of greater trochanter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

gluteus minimus action and nerve supply

A
  • action: Abduction of hip, Internal rotation of hip

- nerve: superior gluteal nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

tensor fascia lata origin and insertion

A
  • origin: anterior iliac crest

- insert: Lateral condyle of tibia via iliotibial tract

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

tensor fascia lata action and nerve supply

A
  • action: Stabilizes extended knee, Flexion of hip, Abduction of hip, Internal rotation of hip
  • nerve: superior gluteal nerve
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

piriformis origin and insertion

A
  • origin: anterior sacrum

- insert: greater trochanter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
46
Q

piriformis action and nerve supply

A
  • action: external rotation of hip

- nerve: anterior rami S1-2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
47
Q

Quadratus femoris origin and insertion

A
  • origin: ischial tuberosity

- insert: quadrate tubercle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
48
Q

Quadratus femoris action and nerve supply

A
  • action: external rotation of hip

- nerve: nerve to quadratus femoris

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
49
Q

obturator internus origin and insertion

A
  • origin: Obturator membrane, Superior pubic ramus

- insert: greater trochanter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
50
Q

obturator internus action and nerve supply

A
  • action: external rotation of hip

- nerve: nerve to obturator internus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
51
Q

obturator externus origin and insertion

A
  • origin: Obturator membrane, Pubic and ischial rami

- insert: greater trochanter

52
Q

obturator externus action and nerve supply

A
  • action: external rotation of hip

- nerve: obturator internus

53
Q

semimembranosus origin and insertion

A
  • origin: ischial tuberosity

- insert: posterior medial tibial condyle

54
Q

semimembranosus action and nerve supply

A
  • action: Flexion of knee, internal rotation of flexed knee, Extension of hip
  • nerve: tibial division of sciatic nerve
55
Q

semitendinosus origin and insertion

A
  • origin: ischial tuberosity

- insert: Pes Anserinus

56
Q

semitendinosus action and nerve supply

A
  • action: Flexion of knee, Internal rotation of flexed knee, Extension of hip
  • nerve: tibial division of sciatic nerve
57
Q

biceps femoris origin and insertion

A
  • origin: Long head - Ischial tuberosity
    Short head – Linea aspera
  • insert: Lateral surface of head of fibula, Lateral condyle of tibia
58
Q

biceps femoris action and nerve supply

A
  • 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
Q

sartorius origin and insertion

A
  • origin: anterior superior iliac spine

- insert: Pes Anserinus

60
Q

sartorius action and nerve supply

A
  • action: Flexion of hip, Abduction of hip, External rotation of hip, Flexion of knee, Internal rotation of knee
  • nerve: femoral nerve
61
Q

rectus femoris origin and insertion

A
  • origin: Anterior inferior iliac spine, Ilium above acetabulum
  • insert: Patella, Tibial tuberosity via patellar ligament
62
Q

rectus femoris action and nerve supply

A
  • action: Extension of knee, Flexion of hip

- nerve: femoral nerve

63
Q

vastus lateralis origin and insertion

A
  • origin: Linea aspera, Greater trochanter and intertrochanteric line of femur
  • insert: Patella, Tibial tuberosity via patellar ligament
64
Q

vastus lateralis action and nerve supply

A
  • action: extension of knee

- nerve: femoral nerve

65
Q

vastus medialis origin and insertion

A
  • origin: Linea aspera, Intertrochanteric line of femur

- insert: Patella, Tibial tuberosity via patellar ligament

66
Q

vastus medialis action and nerve supply

A
  • action: extension of knee

- nerve: femoral nerve

67
Q

vastus intermedius origin and insertion

A
  • origin: Anterior and lateral femoral shaft

- insert: Patella, Tibial tuberosity via patellar ligament

68
Q

vastus intermedius action and nerve supply

A
  • action: extension of knee

- nerve: femoral nerve

69
Q

adductor longus origin and insertion

A
  • origin: anterior surface of body of pubis

- insert: linea aspera

70
Q

adductor longus action and nerve supply

A
  • action: Adduction of hip, Flexion of hip

- nerve: obturator nerve

71
Q

adductor brevis origin and insertion

A
  • origin: body and inferior ramus of pubis

- insert: linea aspera

72
Q

adductor brevis action and nerve supply

A
  • action: Adduction of hip, Flexion of hip

- nerve: obturator nerve

73
Q

adductor magnus origin and insertion

A
  • 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
Q

adductor magnus action and nerve supply

A 
- 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
Q

pectineus origin and insertion

A
  • origin: superior ramus of pubis

- insert: between lesser trochanter and linea aspera

76
Q

pectineus action and nerve

A
  • action: Adduction of hip
    Flexion of hip
  • nerve: femoral nerve
77
Q

gracilis origin and insertion

A
  • origin: body and inferior ramus of pubis

- insert: Pes anserinus

78
Q

gracilis action and nerve supply

A
  • action: Adduction of hip
    Flexion of hip, Internal rotation of flexed knee
  • nerve: obturator nerve
79
Q

tibialis anterior origin and insertion

A
  • origin: Lateral surface of tibia, Interosseous membrane

- insertion: Base of first metatarsal, Medial cuneiform

80
Q

tibialis anterior action and nerve supply

A
  • action: Dorsiflexion of ankle, Inversion of foot

- nerve: deep peroneal nerve

81
Q

extensor hallucis longus origin and insertion

A
  • origin: Anterior surface of tibia, Interosseous membrane

- insertion: base of distal phalanx of big toe

82
Q

extensor hallucis longus action and nerve supply

A
  • action: extension of big toe

- nerve: deep peroneal nerve

83
Q

extensor digitorum longus origin and insertion

A
  • origin: Proximal anterior shaft of fibula, Interosseous membrane, Lateral condyle of tibia
  • insert: Extensor expansion of toes 2-5
84
Q

extensor digitorum longus action and nerve supply

A
  • action: Extension of toes 2-5, Dorsiflexion of ankle

- nerve: Deep peroneal nerve

85
Q

peroneus tertius origin and insertion

A
  • origin: distal anterior fibula

- insert: base of 5th metatarsal

86
Q

peroneus tertius action and nerve supply

A
  • action: Eversion of foot, Dorsiflexion of ankle

- nerve: Deep peroneal nerve

87
Q

Gastrocnemius origin and insertion

A
  • origin: Medial Head – medial epicondyle of femur
    Lateral head – lateral epicondyle of femur
  • insert: calcaneus via calcaneal tendon
88
Q

Gastrocnemius action and nerve supply

A
  • action: Plantarflexion of ankle, Flexion of knee

- nerve: tibial nerve

89
Q

Soleus origin and insertion

A
  • origin: Soleal line of tibia, Proximal fibula

- insert: calcaneus via calcaneal tendon

90
Q

Soleus action and nerve supply

A
  • action: Plantarflexion of ankle

- nerve: tibial nerve

91
Q

Plantaris origin and insertion

A
  • origin: Lateral supracondylar ridge of femur

- insert: Posterior calcaneus

92
Q

Plantaris action and nerve supply

A
  • action: Plantarflexion of ankle, Flexion of knee

- nerve: Tibial nerve

93
Q

Popliteus origin and insertion

A
  • origin: Lateral condyle of femur

- insert: Proximal posterior tibia

94
Q

Popliteus action and nerve supply

A
  • action: “Unlocks” extended knee by internal rotation of tibia (normal) or external rotation of femur (reverse)
  • nerve: tibial nerve
95
Q

Tibialis posterior origin and insertion

A
  • origin: Posterior tibia, Proximal posterior fibula, Interosseous membrane
  • insert: Navicular tuberosity, All cuneiforms, Cuboid, Bases of metatarsals 2-4
96
Q

Tibialis posterior action and nerve supply

A
  • action: Inversion of foot, Plantarflexion of ankle

- nerve: tibial nerve

97
Q

Flexor digitorum longus origin and insertion

A
  • origin: posterior tibia

- insert: Distal phalanges of toes 2-5

98
Q

Flexor digitorum longus action and nerve supply

A
  • action: Flexion of toes 2-5 at DIP joints, Plantarflexion of ankle
  • nerve: tibial nerve
99
Q

flexor hallucis longus origin and insertion

A
  • origin: Distal posterior fibula, Interosseous membrane

- insert: distal phalanx of big toe

100
Q

flexor hallucis longus action and nerve supply

A
  • action: flexion of big toe

- nerve: tibial nerve

101
Q

peroneus longus origin and insertion

A
  • origin: Head and proximal lateral shaft of fibula

- insert: Base of 1st metatarsal, Medial cuneiform

102
Q

peroneus longus action and nerve supply

A
  • action: Eversion of foot, Plantarflexion of ankle

- nerve: Superficial peroneal nerve

103
Q

peroneus brevis origin and insertion

A
  • origin: Distal lateral shaft of fibula

- insert: base of 5th metatarsal

104
Q

peroneus brevis action and nerve supply

A
  • action: Eversion of foot, Plantarflexion of ankle

- nerve: superficial peroneal nerve

105
Q

extensor digitorum brevis origin and insertion

A
  • origin: Anterior and lateral calcaneus

- insert: Extensor expansion of toes 2-5

106
Q

extensor digitorum brevis action and nerve supply

A
  • action: Extension of toes 2-5

- nerve: deep peroneal nerve

107
Q

abductor hallucis origin and insertion

A
  • origin: calcaneus

- insert: Base of proximal phalanx of big toe

108
Q

abductor hallucis origin and insertion

A
  • action: Flexion of big toe at MTP joint, Abduction of big toe at MTP joint
  • nerve: medial plantar nerve
109
Q

flexor digitorum brevis origin and insertion

A
  • origin: calcaneus

- insert: Bases of middle phalanges of toes 2-5

110
Q

flexor digitorum brevis action and nerve supply

A
  • action: Flexion of toes 2-5 at PIP joints

- nerve: medial plantar nerve

111
Q

abductor digiti minimi origin and insertion

A
  • origin: calcaneus

- insert: Base of proximal phalanx of toe 5

112
Q

abductor digiti minimi action and nerve supply

A
  • action: Abduction of toe 5 at MTP joint, Flexion of toe 5 at MTP joint
  • nerve: lateral plantar nerve
113
Q

quadratus plantae origin and insertion

A
  • origin: calcaneus

- insert: Lateral surface of flexor digitorum longus tendon

114
Q

quadratus plantae action and nerve supply

A
  • action: Flexion of toes 2-5 at DIP joints

- nerve: lateral plantar nerve

115
Q

Lumbricals origin and insertion

A
  • origin: Tendons of flexor digitorum longus

- insert: Extensor expansion 2-5

116
Q

Lumbricals action and nerve supply

A
  • 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
Q

flexor hallucis brevis origin and insertion

A
  • origin: Cuboid and lateral cuneiform bones

- insert: Both sides of base of proximal phalanx of big toe

118
Q

flexor hallucis brevis action and nerve supply

A
  • action: Flexion of big toe at MTP joint

- insert: medial plantar nerve

119
Q

Adductor hallucis origin and insertion:

A
  • 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
Q

Adductor hallucis action and nerve supply

A
  • action: Adduction of 1st metatarsal at MTP joint, Flexion of 1st metatarsal at MTP joint
  • nerve: lateral plantar nerve
121
Q

Flexor digiti minimi origin and insertion

A
  • origin: Base of 5th metatarsal

- insert: Base of proximal phalanx of toe 5

122
Q

Flexor digiti minimi action and nerve supply

A
  • action: Flexion of toe 5 at MTP joint

- nerve: lateral plantar nerve

123
Q

Dorsal interossei origin and insertion

A
  • origin: Posterior surfaces from adjacent metatarsals

- insert: Extensor expansions of toe 2 and lateral sides of toes 2-4

124
Q

Dorsal interossei action and nerve supply

A
  • 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
Q

Palmar interossei origin and insertion

A
  • origin: Medial sides of metatarsals 3-5

- insert: Extensor expansions of toes 3-5

126
Q

Palmar interossei action and nerve supply

A
  • 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

Gross Anatomy (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions