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Muscles OIA (I/N) Flashcards

1
Q

I: orbicularis oris

A

Buccinator

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2
Q

A: adducts, flexes, and rotates shoulder medially

A

Pectoralis major

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3
Q

I: clavicle acromion spine of scapula

A

Trapezius

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4
Q

A: tighten cheek

A

Buccinator

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5
Q

I: skin of eyelid

A

Orbicularis oculi

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6
Q

A: closes eyes

A

Orbicularis oculi

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7
Q

Innervations: facial nerve

A

Buccinator and orbicularis oculi

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8
Q

O: inferior mandible

A

Anterior belly of Digastric

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9
Q

O: alveolar process of the maxilla and mandible opposite the molar teeth

A

Buccinator

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10
Q

O: medial margin of orbit

A

Orbicularis oculi

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11
Q

A: protracts, retracts, & elevates hyoid, and opens mandible

A

Digastric (anterior and posterior)

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12
Q

A: adducts, flexes, & rotates shoulder medially

A

Pectoralis major

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13
Q

A: closes mandible

A

Masseter

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14
Q

I: hyoid bone

A

Digastric (anterior and posterior)

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15
Q

O: occipital protuberance, ligamentum nuchae, C7 - T12

A

Trapezius

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16
Q

O: clavicle, acromion, & spine of scapula

A

Deltoid

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17
Q

O: mastoid region of temporal bone

A

Posterior belly of Digastric

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18
Q

Innervation: trigeminal nerve and mandibular branch

A

Digastric and Masseter

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19
Q

O: zygomatic arch

A

Masseter

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20
Q

O: clavicle, sternum, & ribs 2-6 (cartilage)

A

Pectoralis major

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21
Q

I: deltoid tuberosity of the humerus

A

Deltoid

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22
Q

I: crest of greater tubercle

A

Pectoralis major

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23
Q

O: inferior margin of each rib

A

External intercostalis

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24
Q

I: lateral surface and ramus of mandible

A

Masseter

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25
Innervation: pectoral nerve
Pectoralis major
26
Innervation: intercostal nerve
External intercostalis
27
A: abducts & extends heads, rotates & adducts scapula
Trapezius
28
A: elevates ribs
External intercostalis
29
Innervation: accessory nerve
Trapezius
30
I: superior border of more inferior rib
External intercostalis
31
Innervation: axillary nerve
Deltoid
32
A: abducts, extends medially, & laterally rotates arm
Deltoid
33
Innervation: phrenic nerve
Diaphragm
34
Innervation: tibial nerve
Gastrocnemius
35
Innervation: deep fibular nerve
Extensor Digitorum Longus
36
Innervation: subscapular nerve
Supraspinatus
37
Innervation: radial nerve
Triceps brachii (long, lateral, medial head) and Extensor Carpi Radialis Longus
38
Innervation: ulnar nerve
Flexor Carpi Ulnaris
39
Innervation: median nerve
Flexor Digitorum Superficialis
40
Innervation: musculocutaneous nerve
Biceps brachii
41
Innervation: cervical spinal nerve
Sternohyoid
42
Innervation: obturator nerve
Gracilis
43
Innervation: femoral nerve
rectus femoris and Sartorius
44
Innervation: gluteal nerve
Gluteus Maximus
45
Innervation: sciatic nerve
Semimembranosus
46
O: ischial tuberosity
Semimembranosus
47
O: lateral surface of ilium, sacrum, coccyx
Gluteus Maximus
48
I: iliotibial tract and gluteal tuberosity of femur
Gluteus Maximus
49
A: extends, abducts, and laterally rotates at the hip
Gluteus Maximus
50
O: anterior superior iliac spine
Sartorius
51
I: medial side of tibial tuberosity
Sartorius and Rectus Femoris
52
A: flexes and laterally rotates at hip, flexes leg
Sartorius
53
O: anterior inferior iliac spine
Rectus Femoris
54
A: flexes hip, and extends at knee
Rectus Femoris
55
A: flexes at knee, adducts hips, medial rotation of both hip and knee
Gracilis
56
I: medial tibial condyle
semimembranosus
57
A: extends thigh, flexes and medially rotates leg
Semimembranosus
58
O: pubis
Gracilis
59
I: medial tibia
Gracilis
60
O: manubrium and clavicle
Sternohyoid
61
I: hyoid bone
Sternohyoid
62
A: depresses hyoid bone and larynx
Sternohyoid
63
I: calcaneus
Gastrocnemius and Soleus
64
O: lateral and medial condyles of femur
Gastrocnemius
65
A: flexes at knee and plantar flexes at ankle
Gastrocnemius
66
O: head and shaft of fibula and shaft of tibia
Soleus
67
A: plantar flexion at ankle
Soleus
68
O: xiphoid process, ribs 7-12, lumbar vertebrae
Diaphragm
69
I: central tendon sheet
Diaphragm
70
A: compresses abdominal cavity, contraction `expands thoracic cavity
Diaphragm
71
O: coracoid process
Biceps brachii (short head)
72
O: supraglenoid tubercle
Biceps brachii (long head)
73
I: radial tuberosity
Biceps brachii (both heads)
74
A: flexion at elbow and shoulder, supination
Biceps brachii (both heads)
75
O: supraspinous fossa of scapula
Supraspinatus
76
I: greater tubercle of humerus
Supraspinatus
77
A: abducts at shoulder
Supraspinatus

Anatomy (1 decks)

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