Y1: Muscles

Question 1

Action

Sternocleidomastoid

Answer 1

Unilateral: ipsilateral rotation and contralateral flexion of head and neck. Bilateral: flexion of neck

Question 2

Action

Trapezius

Answer 2

Upper fibers: elevates and upwardly rotates scapula. Middle fibers: retract scapula. Lower fibers: depresses and upwardly rotates scapula

Question 3

Action

Levator scapulae

Answer 3

Elevates and downwardly rotates scapula, helps extend neck

Question 4

Action

Splenius capitis

Answer 4

Unilateral: ipsilateral rotation and lateral flexion of head and neck. Bilateral: extension of head and neck

Question 5

Action

Longus colli

Answer 5

Flexes and laterally flexes neck

Question 6

Action

Diaphragm

Answer 6

Increases volume of thoracic cavity by flattening and descending, allowing for inspiration

Question 7

Action

Intercostal muscles

Answer 7

External intercostals: elevates ribs during inspiration. Internal intercostals: depresses ribs during forced expiration

Question 8

Action

Pectoralis major

Answer 8

Flexes, adducts, and medially rotates arm

Question 9

Action

Pectoralis minor

Answer 9

Depresses and protracts scapula, elevates ribs during forced inspiration

Question 10

Action

Serratus anterior

Answer 10

Protracts and rotates scapula upward, stabilizes scapula against chest wall

Question 11

Action

Quadriceps femoris

Answer 11

Extends knee joint

Question 12

Action

Adductor muscles

Answer 12

Adducts

Question 13

Action

Trapezius

Answer 13

Elevates, retracts, depresses, and rotates scapula, extends neck

Question 14

Action

Latissimus dorsi

Answer 14

Adducts, extends, and internally rotates arm

Question 15

Action

Rhomboids

Answer 15

Retracts and elevates scapula, rotates scapula downward

Question 16

Action

Erector spinae

Answer 16

Extends and laterally flexes vertebral column, controls spinal posture

Question 17

Action

Rectus abdominis

Answer 17

Flexes trunk, compresses abdominal contents

Question 18

Action

External oblique

Answer 18

Compresses abdominal contents, flexes and rotates trunk

Question 19

Action

Internal oblique

Answer 19

Compresses abdominal contents, flexes and rotates trunk

Question 20

Action

Transversus abdominis

Answer 20

Compresses abdominal contents

Question 21

Action

Deltoid

Answer 21

Abducts arm at shoulder joint, helps flex and extend arm

Question 22

Action

Biceps brachii

Answer 22

Flexes elbow joint, supinates forearm, and helps flex shoulder joint

Question 23

Action

Triceps brachii

Answer 23

Extends elbow joint, helps extend and adduct arm

Question 24

Action

Brachialis

Answer 24

Flexes elbow joint

Question 25

# Action Brachioradialis

Answer 25

Flexes elbow joint when forearm is in mid-pronation or supination

Question 26

# Action Flexor carpi radialis

Answer 26

Flexes wrist joint and abducts hand

Question 27

# Action Flexor carpi ulnaris

Answer 27

Flexes wrist joint and adducts hand

Question 28

# Action Extensor carpi radialis

Answer 28

Extends wrist joint and abducts hand

Question 29

# Action Extensor carpi ulnaris

Answer 29

Extends wrist joint and adducts hand

Question 30

# Action Gluteus maximus

Answer 30

Extends thigh at hip joint

Question 31

# Action Quadriceps femoris

Answer 31

Extends knee joint and helps flex hip joint

Question 32

# Action Hamstrings

Answer 32

Flexes knee joint and extends hip joint

Question 33

# Action Gastrocnemius

Answer 33

Plantar flexes foot at ankle joint

Question 34

# Action Soleus

Answer 34

Plantar flexes foot at ankle joint

Question 35

# Action Tibialis anterior

Answer 35

Dorsiflexes foot at ankle joint and inverts foot

Question 36

# Action Peroneus longus

Answer 36

Plantar flexes foot at ankle joint and everts foot

Question 37

# Action Extensor digitorum longus

Answer 37

Extends toes 2-5 and dorsiflexes foot at ankle joint

Question 38

# Action Flexor digitorum longus

Answer 38

Flexes toes 2-5 and plantar flexes foot at ankle joint

Question 39

# Action Deltoid

Answer 39

Abducts arm at shoulder joint, helps flex and extend arm

Question 40

# Action Biceps brachii

Answer 40

Flexes elbow joint, supinates forearm, and helps flex shoulder joint

Question 41

# Action Triceps brachii

Answer 41

Extends elbow joint, helps extend and adduct arm

Question 42

# Action Brachialis

Answer 42

Flexes elbow joint

Question 43

# Action Brachioradialis

Answer 43

Flexes elbow joint when forearm is in mid-pronation or supination

Question 44

# Action Flexor carpi radialis

Answer 44

Flexes wrist joint and abducts hand

Question 45

# Action Flexor carpi ulnaris

Answer 45

Flexes wrist joint and adducts hand

Question 46

# Action Extensor carpi radialis

Answer 46

Extends wrist joint and abducts hand

Question 47

# Action Extensor carpi ulnaris

Answer 47

Extends wrist joint and adducts hand

Question 48

# Compartment Biceps brachii

Answer 48

Anterior compartment of arm

Question 49

# Compartment Triceps brachii

Answer 49

Posterior compartment of arm

Question 50

# Compartment Brachialis

Answer 50

Anterior compartment of arm

Question 51

# Compartment Brachioradialis

Answer 51

Anterior compartment of forearm

Question 52

# Compartment Flexor carpi radialis

Answer 52

Anterior compartment of forearm

Question 53

# Compartment Flexor carpi ulnaris

Answer 53

Anterior compartment of forearm

Question 54

# Compartment Flexor digitorum profundus

Answer 54

Anterior compartment of forearm

Question 55

# Compartment Flexor digitorum superficialis

Answer 55

Anterior compartment of forearm

Question 56

# Compartment Flexor pollicis longus

Answer 56

Anterior compartment of forearm

Question 57

# Compartment Pronator teres

Answer 57

Anterior compartment of forearm

Question 58

# Compartment Extensor carpi radialis brevis

Answer 58

Posterior compartment of forearm

Question 59

# Compartment Extensor carpi radialis longus

Answer 59

Posterior compartment of forearm

Question 60

# Compartment Extensor carpi ulnaris

Answer 60

Posterior compartment of forearm

Question 61

# Compartment Extensor digitorum

Answer 61

Posterior compartment of forearm

Question 62

# Compartment Extensor digiti minimi

Answer 62

Posterior compartment of forearm

Question 63

# Compartment Extensor indicis

Answer 63

Posterior compartment of forearm

Question 64

# Compartment Supinator

Answer 64

Posterior compartment of forearm

Question 65

# Compartment Abductor pollicis brevis

Answer 65

Thenar compartment of hand

Question 66

# Compartment Adductor pollicis

Answer 66

Hypothenar compartment of hand

Question 67

# Compartment Opponens pollicis

Answer 67

Thenar compartment of hand

Question 68

# Compartment Palmaris brevis

Answer 68

Hypothenar compartment of hand

Question 69

# Compartment Flexor pollicis brevis

Answer 69

Thenar compartment of hand

Question 70

# Compartment Lumbricals

Answer 70

Palmar interosseous compartment and dorsal interosseous compartment of hand

Question 71

# Compartment Quadriceps femoris

Answer 71

Anterior compartment of thigh

Question 72

# Compartment Sartorius

Answer 72

Anterior compartment of thigh

Question 73

# Compartment Hamstrings

Answer 73

Posterior compartment of thigh

Question 74

# Compartment Adductors

Answer 74

Medial compartment of thigh

Question 75

# Compartment Gluteus maximus

Answer 75

Gluteal compartment

Question 76

# Compartment Gluteus medius

Answer 76

Gluteal compartment

Question 77

# Compartment Gluteus minimus

Answer 77

Gluteal compartment

Question 78

# Compartment Iliopsoas

Answer 78

Iliopsoas compartment

Question 79

# Compartment Piriformis

Answer 79

Pelvic compartment

Question 80

# Compartment Obturator internus

Answer 80

Pelvic compartment

Question 81

# Compartment Levator ani

Answer 81

Pelvic compartment

Question 82

# Compartment Coccygeus

Answer 82

Pelvic compartment

Question 83

# Compartment Rectus abdominis

Answer 83

Anterior compartment of abdomen

Question 84

# Compartment External oblique

Answer 84

Anterolateral compartment of abdomen

Question 85

# Compartment Internal oblique

Answer 85

Posterolateral compartment of abdomen

Question 86

# Compartment Transversus abdominis

Answer 86

Deepest layer of lateral abdominal muscles

Question 87

# Compartment Pectoralis major

Answer 87

Anterior compartment of thorax

Question 88

# Compartment Pectoralis minor

Answer 88

Anterior compartment of thorax

Question 89

# Compartment Intercostal muscles

Answer 89

Thoracic compartment

Question 90

# Compartment Diaphragm

Answer 90

Thoracic compartment

Question 91

# Compartment Sternocleidomastoid

Answer 91

Anterior compartment of neck

Question 92

# Compartment Trapezius

Answer 92

Posterior compartment of neck

Question 93

# Compartment Levator scapulae

Answer 93

Posterior compartment of neck

Question 94

# Compartment Splenius capitis

Answer 94

Posterior compartment of neck

Question 95

# Compartment Longus colli

Answer 95

Anterior compartment of neck

Question 96

# Shape Sternocleidomastoid

Answer 96

Bifurcated bipennate

Question 97

# Shape Trapezius

Answer 97

Triangular multipennate

Question 98

# Shape Levator scapulae

Answer 98

Fan-shaped multipennate

Question 99

# Shape Splenius capitis

Answer 99

Broad flat bipennate

Question 100

# Shape Longus colli

Answer 100

Strap-shaped

Question 101

# Shape Diaphragm

Answer 101

Dome-shaped

Question 102

# Shape Intercostal muscles

Answer 102

External intercostals: superficial layer of multipennate fibers. Internal intercostals: deep layer of multipennate fibers

Question 103

# Shape Pectoralis major

Answer 103

Convergent

Question 104

# Shape Pectoralis minor

Answer 104

Triangular

Question 105

# Shape Serratus anterior

Answer 105

Multipennate

Question 106

# Shape Quadriceps femoris

Answer 106

Multipennate

Question 107

# Shape Hamstrings

Answer 107

Biceps femoris: flexes knee joint, laterally rotates leg. Semitendinosus and semimembranosus: flex knee joint, extend hip joint, medially rotate leg

Question 108

# Shape Adductor muscles

Answer 108

Convergent

Question 109

# Shape Trapezius

Answer 109

Triangular, Multipennate

Question 110

# Shape Latissimus dorsi

Answer 110

Multipennate

Question 111

# Shape Rhomboids

Answer 111

Quadrilateral

Question 112

# Shape Erector spinae

Answer 112

Multipennate

Question 113

# Shape Rectus abdominis

Answer 113

Strap-like, Fusiform

Question 114

# Shape External oblique

Answer 114

Convergent, Fusiform

Question 115

# Shape Internal oblique

Answer 115

Convergent, Fusiform

Question 116

# Shape Transversus abdominis

Answer 116

Transverse, Fusiform

Question 117

# Shape Deltoid

Answer 117

Multipennate

Question 118

# Shape Biceps brachii

Answer 118

Fusiform

Question 119

# Shape Triceps brachii

Answer 119

Multipennate

Question 120

# Shape Brachialis

Answer 120

Fusiform

Question 121

# Shape Brachioradialis

Answer 121

Fusiform

Question 122

# Shape Flexor carpi radialis

Answer 122

Fusiform

Question 123

# Shape Flexor carpi ulnaris

Answer 123

Fusiform

Question 124

# Shape Extensor carpi radialis

Answer 124

Fusiform

Question 125

# Shape Extensor carpi ulnaris

Answer 125

Fusiform

Question 126

# Shape Gluteus maximus

Answer 126

Convergent

Question 127

# Shape Quadriceps femoris

Answer 127

Multipennate

Question 128

# Shape Hamstrings

Answer 128

Fusiform

Question 129

# Shape Gastrocnemius

Answer 129

Fusiform

Question 130

# Shape Soleus

Answer 130

Flat

Question 131

# Shape Tibialis anterior

Answer 131

Fusiform

Question 132

# Shape Peroneus longus

Answer 132

Fusiform

Question 133

# Shape Extensor digitorum longus

Answer 133

Unipennate

Question 134

# Shape Flexor digitorum longus

Answer 134

Multipennate

Question 135

# Shape Deltoid

Answer 135

Multipennate

Question 136

# Shape Biceps brachii

Answer 136

Fusiform

Question 137

# Shape Triceps brachii

Answer 137

Multipennate

Question 138

# Shape Brachialis

Answer 138

Fusiform

Question 139

# Shape Brachioradialis

Answer 139

Fusiform

Question 140

# Shape Flexor carpi radialis

Answer 140

Fusiform

Question 141

# Shape Flexor carpi ulnaris

Answer 141

Fusiform

Question 142

# Shape Extensor carpi radialis

Answer 142

Fusiform

Question 143

# Shape Extensor carpi ulnaris

Answer 143

Fusiform

Question 144

# Insertion Sternocleidomastoid

Answer 144

Mastoid process of temporal bone and superior nuchal line of occipital bone

Question 145

# Insertion Trapezius

Answer 145

Lateral third of clavicle, acromion, and spine of scapula

Question 146

# Insertion Levator scapulae

Answer 146

Medial border of scapula, superior to spine

Question 147

# Insertion Splenius capitis

Answer 147

Mastoid process and occipital bone

Question 148

# Insertion Longus colli

Answer 148

Anterior tubercles of C1-C3, bodies of C5-T3

Question 149

# Insertion Diaphragm

Answer 149

Central tendon of diaphragm

Question 150

# Insertion Intercostal muscles

Answer 150

External intercostals: superior border of rib below. Internal intercostals: inferior border of rib above

Question 151

# Insertion Pectoralis major

Answer 151

Lateral lip of intertubercular sulcus of humerus

Question 152

# Insertion Pectoralis minor

Answer 152

Coracoid process of scapula

Question 153

# Insertion Serratus anterior

Answer 153

Medial border of scapula

Question 154

# Insertion Quadriceps femoris

Answer 154

Tibial tuberosity via patellar ligament

Question 155

# Insertion Hamstrings

Answer 155

Head of fibula (biceps femoris), medial surface of tibia (semimembranosus and semitendinosus)

Question 156

# Insertion Adductor muscles

Answer 156

Linea aspera and adductor tubercle of femur

Question 157

# Insertion Trapezius

Answer 157

Acromion and spine of scapula, lateral third of clavicle

Question 158

# Insertion Latissimus dorsi

Answer 158

Intertubercular groove of humerus

Question 159

# Insertion Rhomboids

Answer 159

Medial border of scapula

Question 160

# Insertion Erector spinae

Answer 160

Spinous processes and transverse processes of more superior vertebrae

Question 161

# Insertion Rectus abdominis

Answer 161

Xiphoid process and costal cartilages of ribs 5-7

Question 162

# Insertion External oblique

Answer 162

Anterior half of iliac crest, pubic tubercle, and linea alba

Question 163

# Insertion Internal oblique

Answer 163

Inferior borders of ribs 10-12, linea alba, pubis

Question 164

# Insertion Transversus abdominis

Answer 164

Linea alba and pubic crest

Question 165

# Insertion Deltoid

Answer 165

Deltoid tuberosity of humerus

Question 166

# Insertion Biceps brachii

Answer 166

Radial tuberosity

Question 167

# Insertion Triceps brachii

Answer 167

Olecranon process of ulna

Question 168

# Insertion Brachialis

Answer 168

Coronoid process of ulna

Question 169

# Insertion Brachioradialis

Answer 169

Styloid process of radius

Question 170

# Insertion Flexor carpi radialis

Answer 170

Second and third metacarpal bones

Question 171

# Insertion Flexor carpi ulnaris

Answer 171

Pisiform, hamate, and base of fifth metacarpal bone

Question 172

# Insertion Extensor carpi radialis

Answer 172

Base of second and third metacarpal bones

Question 173

# Insertion Extensor carpi ulnaris

Answer 173

Base of fifth metacarpal bone and dorsal aspect of base of the third metacarpal bone

Question 174

# Insertion Gluteus maximus

Answer 174

Gluteal tuberosity of femur and iliotibial tract

Question 175

# Insertion Quadriceps femoris

Answer 175

Tibial tuberosity via patellar ligament

Question 176

# Insertion Hamstrings

Answer 176

Biceps femoris: head of fibula. Semitendinosus: medial surface of upper tibia. Semimembranosus: posterior surface of medial condyle of tibia.

Question 177

# Insertion Gastrocnemius

Answer 177

Calcaneus via calcaneal tendon

Question 178

# Insertion Soleus

Answer 178

Calcaneus via calcaneal tendon

Question 179

# Insertion Tibialis anterior

Answer 179

First cuneiform and first metatarsal bone

Question 180

# Insertion Peroneus longus

Answer 180

First metatarsal and medial cuneiform

Question 181

# Insertion Extensor digitorum longus

Answer 181

Middle and distal phalanges of toes 2-5

Question 182

# Insertion Flexor digitorum longus

Answer 182

Distal phalanges of toes 2-5

Question 183

# Insertion Deltoid

Answer 183

Deltoid tuberosity of humerus

Question 184

# Insertion Biceps brachii

Answer 184

Radial tuberosity

Question 185

# Insertion Triceps brachii

Answer 185

Olecranon process of ulna

Question 186

# Insertion Brachialis

Answer 186

Coronoid process of ulna

Question 187

# Insertion Brachioradialis

Answer 187

Styloid process of radius

Question 188

# Insertion Flexor carpi radialis

Answer 188

Second and third metacarpal bones

Question 189

# Insertion Flexor carpi ulnaris

Answer 189

Pisiform, hamate, and base of fifth metacarpal bone

Question 190

# Insertion Extensor carpi radialis

Answer 190

Base of second and third metacarpal bones

Question 191

# Insertion Extensor carpi ulnaris

Answer 191

Base of fifth metacarpal bone and dorsal aspect of base of the third metacarpal bone

Question 192

# Origins Sternocleidomastoid

Answer 192

Sternum and medial clavicle

Question 193

# Origins Trapezius

Answer 193

Occipital bone, ligamentum nuchae, and spinous processes of C7-T12

Question 194

# Origins Levator scapulae

Answer 194

Transverse processes of C1-C4

Question 195

# Origins Splenius capitis

Answer 195

Ligamentum nuchae, spinous processes of C7-T4

Question 196

# Origins Longus colli

Answer 196

Bodies of C3-T3

Question 197

# Origins Diaphragm

Answer 197

Inferior borders of ribs, xiphoid process, and lumbar vertebrae

Question 198

# Origins Intercostal muscles

Answer 198

External intercostals: inferior border of rib above. Internal intercostals: superior border of rib below

Question 199

# Origins Pectoralis major

Answer 199

Clavicle, sternum, and costal cartilages of ribs 1-6

Question 200

# Origins Pectoralis minor

Answer 200

Anterior surfaces of ribs 3-5

Question 201

# Origins Serratus anterior

Answer 201

Lateral surfaces of ribs 1-8

Question 202

# Origins Quadriceps femoris

Answer 202

Rectus femoris: anterior inferior iliac spine. Vastus lateralis: greater trochanter, linea aspera, and lateral supracondylar line. Vastus medialis: medial lip of linea aspera and intertrochanteric line. Vastus intermedius: anterior and lateral surfaces of femur

Question 203

# Origins Hamstrings

Answer 203

Biceps femoris: long head - ischial tuberosity, short head - linea aspera. Semitendinosus: ischial tuberosity. Semimembranosus: ischial tuberosity

Question 204

# Origins Adductor muscles

Answer 204

Adductor longus: body of pubis. Adductor brevis: inferior pubic ramus. Adductor magnus: ischial tuberosity and inferior pubic ramus

Question 205

# Origins Trapezius

Answer 205

Occipital bone, ligamentum nuchae, spinous processes of C7-T12

Question 206

# Origins Latissimus dorsi

Answer 206

Spinous processes of lower thoracic and all lumbar vertebrae, thoracolumbar fascia, iliac crest, and lower three ribs

Question 207

# Origins Rhomboids

Answer 207

Spinous processes of C7-T5

Question 208

# Origins Erector spinae

Answer 208

Spinous processes of sacrum, lumbar, and thoracic vertebrae, and iliac crest

Question 209

# Origins Rectus abdominis

Answer 209

Pubic crest and symphysis

Question 210

# Origins External oblique

Answer 210

External surfaces of ribs 5-12

Question 211

# Origins Internal oblique

Answer 211

Thoracolumbar fascia, iliac crest, and lateral half of inguinal ligament

Question 212

# Origins Transversus abdominis

Answer 212

Thoracolumbar fascia, iliac crest, and lateral half of inguinal ligament

Question 213

# Origins Deltoid

Answer 213

Lateral third of clavicle, acromion and spine of scapula

Question 214

# Origins Biceps brachii

Answer 214

Short head: coracoid process of scapula. Long head: supraglenoid tubercle of scapula

Question 215

# Origins Triceps brachii

Answer 215

Long head: infraglenoid tubercle of scapula. Lateral head: posterior shaft of humerus. Medial head: posterior shaft of humerus, distal to radial groove.

Question 216

# Origins Brachialis

Answer 216

Distal half of anterior surface of humerus

Question 217

# Origins Brachioradialis

Answer 217

Lateral supracondylar ridge of humerus, lateral epicondyle of humerus

Question 218

# Origins Flexor carpi radialis

Answer 218

Medial epicondyle of humerus

Question 219

# Origins Flexor carpi ulnaris

Answer 219

Medial epicondyle of humerus, olecranon process and posterior border of ulna

Question 220

# Origins Extensor carpi radialis

Answer 220

Lateral supracondylar ridge of humerus

Question 221

# Origins Extensor carpi ulnaris

Answer 221

Lateral epicondyle of humerus, posterior border of ulna

Question 222

# Origins Gluteus maximus

Answer 222

Posterior ilium, sacrum, and coccyx

Question 223

# Origins Quadriceps femoris

Answer 223

Rectus femoris: anterior inferior iliac spine. Vastus lateralis: greater trochanter, linea aspera, and lateral supracondylar ridge of femur. Vastus medialis: intertrochanteric line, linea aspera, and medial supracondylar ridge of femur. Vastus intermedius: anterior and lateral shaft of femur.

Question 224

# Origins Hamstrings

Answer 224

Biceps femoris: ischial tuberosity (long head) and linea aspera (short head). Semitendinosus: ischial tuberosity. Semimembranosus: ischial tuberosity.

Question 225

# Origins Gastrocnemius

Answer 225

Lateral head: lateral condyle of femur. Medial head: medial condyle of femur.

Question 226

# Origins Soleus

Answer 226

Head and shaft of fibula, head of tibia

Question 227

# Origins Tibialis anterior

Answer 227

Lateral condyle and lateral surface of tibia

Question 228

# Origins Peroneus longus

Answer 228

Head and shaft of fibula

Question 229

# Origins Extensor digitorum longus

Answer 229

Lateral condyle of tibia, proximal 3/4 of fibula, interosseous membrane

Question 230

# Origins Flexor digitorum longus

Answer 230

Posterior surface of tibia

Question 231

# Origins Deltoid

Answer 231

Lateral third of clavicle, acromion and spine of scapula

Question 232

# Origins Biceps brachii

Answer 232

Short head: coracoid process of scapula. Long head: supraglenoid tubercle of scapula

Question 233

# Origins Triceps brachii

Answer 233

Long head: infraglenoid tubercle of scapula. Lateral head: posterior shaft of humerus. Medial head: posterior shaft of humerus, distal to radial groove.

Question 234

# Origins Brachialis

Answer 234

Distal half of anterior surface of humerus

Question 235

# Origins Brachioradialis

Answer 235

Lateral supracondylar ridge of humerus, lateral epicondyle of humerus

Question 236

# Origins Flexor carpi radialis

Answer 236

Medial epicondyle of humerus

Question 237

# Origins Flexor carpi ulnaris

Answer 237

Medial epicondyle of humerus, olecranon process and posterior border of ulna

Question 238

# Origins Extensor carpi radialis

Answer 238

Lateral supracondylar ridge of humerus

Question 239

# Origins Extensor carpi ulnaris

Answer 239

Lateral epicondyle of humerus, posterior border of ulna

Question 240

# Innervation Sternocleidomastoid

Answer 240

Spinal accessory nerve (CN XI), branches of cervical nerves (C2-C3)

Question 241

# Innervation Trapezius

Answer 241

Spinal accessory nerve (CN XI), cervical spinal nerves (C3-C4)

Question 242

# Innervation Levator scapulae

Answer 242

Dorsal scapular nerve (C3-C4)

Question 243

# Innervation Splenius capitis

Answer 243

Dorsal rami of cervical spinal nerves

Question 244

# Innervation Longus colli

Answer 244

Anterior rami of cervical spinal nerves

Question 245

# Innervation Diaphragm

Answer 245

Phrenic nerve (C3-C5)

Question 246

# Innervation Intercostal muscles

Answer 246

Intercostal nerves

Question 247

# Innervation Pectoralis major

Answer 247

Medial and lateral pectoral nerves (C5-T1)

Question 248

# Innervation Pectoralis minor

Answer 248

Medial pectoral nerve (C8-T1)

Question 249

# Innervation Serratus anterior

Answer 249

Long thoracic nerve (C5-C7)

Question 250

# Innervation Quadriceps femoris

Answer 250

Femoral nerve (L2-L4)

Question 251

# Innervation Hamstrings

Answer 251

Tibial nerve (L5-S2), common fibular nerve (L5-S2)

Question 252

# Innervation Adductor muscles

Answer 252

Obturator nerve (L2-L4) and sciatic nerve (L4-S3)

Question 253

# Innervation Trapezius

Answer 253

Accessory nerve (CN XI), spinal nerves (C3-C4)

Question 254

# Innervation Latissimus dorsi

Answer 254

Thoracodorsal nerve (C6-C8)

Question 255

# Innervation Rhomboids

Answer 255

Dorsal scapular nerve (C4-C5)

Question 256

# Innervation Erector spinae

Answer 256

Spinal nerves

Question 257

# Innervation Rectus abdominis

Answer 257

Thoracoabdominal nerves (T7-T12)

Question 258

# Innervation External oblique

Answer 258

Thoracoabdominal nerves (T7-T12)

Question 259

# Innervation Internal oblique

Answer 259

Thoracoabdominal nerves (T7-T12)

Question 260

# Innervation Transversus abdominis

Answer 260

Thoracoabdominal nerves (T7-T12)

Question 261

# Innervation Deltoid

Answer 261

Axillary nerve (C5, C6)

Question 262

# Innervation Biceps brachii

Answer 262

Musculocutaneous nerve (C5, C6, C7)

Question 263

# Innervation Triceps brachii

Answer 263

Radial nerve (C7, C8)

Question 264

# Innervation Brachialis

Answer 264

Musculocutaneous nerve (C5, C6, C7)

Question 265

# Innervation Brachioradialis

Answer 265

Radial nerve (C5, C6)

Question 266

# Innervation Flexor carpi radialis

Answer 266

Median nerve (C6, C7, C8)

Question 267

# Innervation Flexor carpi ulnaris

Answer 267

Ulnar nerve (C7, C8)

Question 268

# Innervation Extensor carpi radialis

Answer 268

Radial nerve (C6, C7)

Question 269

# Innervation Extensor carpi ulnaris

Answer 269

Radial nerve (C7, C8)

Question 270

# Innervation Gluteus maximus

Answer 270

Inferior gluteal nerve (L5, S1, S2)

Question 271

# Innervation Quadriceps femoris

Answer 271

Femoral nerve (L2, L3, L4)

Question 272

# Innervation Hamstrings

Answer 272

Tibial division of sciatic nerve (L5, S1, S2)

Question 273

# Innervation Gastrocnemius

Answer 273

Tibial nerve (S1, S2)

Question 274

# Innervation Soleus

Answer 274

Tibial nerve (S1, S2)

Question 275

# Innervation Tibialis anterior

Answer 275

Deep peroneal nerve (L4, L5)

Question 276

# Innervation Peroneus longus

Answer 276

Superficial peroneal nerve (L5, S1)

Question 277

# Innervation Extensor digitorum longus

Answer 277

Deep peroneal nerve (L4, L5)

Question 278

# Innervation Flexor digitorum longus

Answer 278

Tibial nerve (S2, S3)

Question 279

# Innervation Deltoid

Answer 279

Axillary nerve (C5, C6)

Question 280

# Innervation Biceps brachii

Answer 280

Musculocutaneous nerve (C5, C6, C7)

Question 281

# Innervation Triceps brachii

Answer 281

Radial nerve (C7, C8)

Question 282

# Innervation Brachialis

Answer 282

Musculocutaneous nerve (C5, C6, C7)

Question 283

# Innervation Brachioradialis

Answer 283

Radial nerve (C5, C6)

Question 284

# Innervation Flexor carpi radialis

Answer 284

Median nerve (C6, C7, C8)

Question 285

# Innervation Flexor carpi ulnaris

Answer 285

Ulnar nerve (C7, C8)

Question 286

# Innervation Extensor carpi radialis

Answer 286

Radial nerve (C6, C7)

Question 287

# Innervation Extensor carpi ulnaris

Answer 287

Radial nerve (C7, C8)