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BIOL 321-211 A&P > Skeletal Muscles > Flashcards

Skeletal Muscles Flashcards

(61 cards)

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1
Q

Sternocleidomastoid

A

Innervation: Acessory Nerve

Action: Rotates The Head

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2
Q

Occipitalis

A

Innervation: Facial Nerve

Action: Retracts Scalp

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3
Q

Frontalis

A

Innervation: Facial Nerve

Action: Elevates Eyebrows

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4
Q

Temporalis

A

Innervation: Trigeminal Nerve

Action: Elevates and Retracts Mandible

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5
Q

Orbicularis Oculi

A

Innervation: Facial Nerve

Action: Closes Eye

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6
Q

Orbicularis Oris

A

Innervation: Facial Nerve

Action: Compresses lips

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7
Q

Buccinator

A

Innervation: Facial Nerve

Action: Compresses Cheeks

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8
Q

Masseter

A

Innervation: Trigeminal Nerve

Action: Elevates Mandible

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9
Q

Corrugator Supercilli

A

Innervation: Facial Nerve

Action: Creates verticle wrinkles above the nose

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10
Q

Splenius Capitis

A

Action: Rotates and extend the head

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11
Q

Scalenes

A

Elevates ribs

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12
Q

Levator Scapulae

A

Elevates Scapula

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13
Q

Erector Spinae group

A

Extends vertebral column and neck

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14
Q

External Abdominal Oblique

A

Lateral Flexation

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15
Q

Internal Abdominal Oblique

A

Lateral Flexation

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16
Q

Transverseus Abdominus

A

Lateral flexation

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17
Q

Rectus Abdominus

A

Flexes Vertebral Column

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18
Q

Pectoralis Minor

A

Protracts and depresses the scapula

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19
Q

Serratus Anterior

A

Scapula protraction

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20
Q

Rhomboids

A

Elevates and retracts scapula

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21
Q

Latissimus Dorsi

A

Arm Extension

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22
Q

Pectoralis Major

A

Arm Flexation

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23
Q

Teres Major

A

Extends, Adducts arm

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24
Q

Subscapularis

A

Medially rotates arm

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25
Supraspinatus
Abducts arm
26
Infraspinatus
Adducts and laterally rotates arm
27
Psoas Major
Flexes Thigh
28
Tensor Facia Latae
Abducts and medially rotates thigh
29
Tibialis Anterior
Dorsiflexes and inverts foot
30
Soleus
Planter Flexes Foot
31
Trapezius
Innervation: Acessory Nerve Action: Elevates, retracts, and depress scapula
32
External Intercostals
Innervation: Intercostal Nerve Action: Elevates the Ribs
33
Internal Intercostals
Innervation: Intercostal Nerve Action: Depresses The Ribs
34
Diaphragm
Innervation: Phrenic Nerve Action: Expansion of thoracic cavity
35
Teres Minor
Innervation: Axillary Nerve Action: Adducts and latterally rotates arm
36
Gluteus Maximus
Innervation: Inferior Gluteal Nerve Action: Extends and laterally rotates thigh
37
Gluteus Medius
Innervation: Superior Gluteal Nerve Action: Abducts and medially rotates thigh
38
Gluteus Minimus
Innervation: Superior Gluteal Nerve Action: Abducts and medially rotates thigh
39
Gastrocnemius
Innervation: Tibial Nerve Action: Flexes Leg
40
Soleus
Innervation: Tibial Nerve Action: Planter Flexes Foot
41
Deltoid
Origin: Clavicle, Scapula Insertion: Humerus Innervation: Axillart Nerve Action: Arm Abduction
42
Biceps Brachii
Origin: Scapula Insertion: Radius Innervation: Musculocutaneous Nerve Action: Flexes Forearm
43
Triceps Brachii
Origin: Scapula, Humerus Insertion: Ulna Innervation: Radial Nerve Action: Forearm extension
44
Brachialis
Origin: Humerus Insertion: Ulna Innervation: Musculocutaneous Nerve Action: Forearm Flexation
45
Brachioradialis
Origin: Humerus Insertion: Radius Innervation: Radial Nerve Action: Flexes Forearm
46
Sartorius
Origin: Ilium Insertion: Tibia Innervation: Femoral Nerve Action: Flexes and lateraly rotates Thigh
47
Gracilis
Origin: Pubis Insertion: Tibia Innervation: Obturator Nerve Action: Adducts and flexes thigh, Flexes leg
48
Pectineus
Origin: Pubis Insertion: Femur Innervation: Femoral and Obturator Nerve Action: Adducts and flexes thigh
49
Adductor Brevis
Origin: Pubis Insertion: Femur Innervation: Obturator Nerve Action: Adducts and flexes thigh
50
Adductor Longus
Origin: Pubis Insertion: Femur Innervation: Obturator Nerve Action: Adducts and Flexxes Thigh
51
Adductor Magnus
Origin: Pubis and Ischium Insertion: Femur Innervation: Obturator and Tibial Nerve Action: Flexes and Extends thigh
52
Rectus Femoris
Origin: Ilium Insertion: Patella, Tibia Innervation: Femoral Nerve Action: Flexes thigh, Extend Leg
53
Vastus Lateralis
Origin: Femur Insertion: Patella, Tibia Innervation: Femoral Nerve Action: Extends Leg
54
Vastus Intermedius
Origin: Femur Insertion: Patella, Tibia Innervation: Femoral Nerve Action: Extends Leg
55
Vastus Medialis
Origin: Femur Insertion: Patella, Tibia Innervation: Femoral Nerve Action: Extends Leg
56
Biceps Femoris
Origin: Ischium, Femur Insertion: Fibula Innervation: Tibial and Common Fibular Nerve Action: Extends tigh Flexes leg
57
Semitendinosus
Origin: Ischium Insertion: Tibia Innervation: Tibial Nerve Action: Extends Thigh, Flexes leg
58
Semimembranosus
Origin: Ischium Insertion: Tibia Innervation: Tibial Nerve Action: Extends thigh, Flexes leg
59
List The Muscles Of The Hamstrings:
Biceps Femoris, Semimembranosus, Semitendinosus
60
List The Muscles Of The Rotator Cuff
Teres Minor, Subscapularis, Supraspinatus, Infraspinatus
61
List The Muscles Of The Quadriceps Femoris
Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius

BIOL 321-211 A&P (1 decks)

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