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LBBBIO3 > MAMMALIAN MUSCULATURE (RABBIT) > Flashcards

MAMMALIAN MUSCULATURE (RABBIT) Flashcards

1
Q

Covers the entire lateral surface of the thorax and abdomen; more prominent anteriorly

A

Panniculus Carnosus or Cutaneous maximus

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2
Q

Covers the entire lateral surface of the thorax and abdomen, being more prominent anteriorly

A

Platysma

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3
Q

Large muscle constituting the outermost layer of the abdominal wall

A

External oblique

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4
Q

Short muscle lying beneath the more dorsal portion of the external oblique.

A

Internal oblique

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5
Q

Very thin, third muscle layer found by cutting through the internal oblique and by separating the edges

A

Transversus abdominis

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6
Q

Long,slender muscle on each side of the linea alba, extending from the pubic symphysis to the anterior part of the thorax

A

Rectus abdominis

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7
Q

A deep,narrow muscle that is most visible in the lumbar region

A

Multifidus

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8
Q

A large muscle mass on each side of the vertebral column which extends from the sacrum and pelvis to the head

A

Erector spinae

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9
Q

A group of muscle bundles lying deep to the splenius in the neck region

A

Semispinalis dorsi

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10
Q

Muscle lateral to the semispinalis

A

Longgisimus

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11
Q

Lateral to the longissimus that is the nearest to the furrow that separates the epaxial muscles from the hypaxial

A

Iliocostalis

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12
Q

Large muscle covering most of the surface of the chest

A

Pectoralis major

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13
Q

Slender muscle at the anterior end of the Pectoralis major

A

Pectoralis primus

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14
Q

Found internal to the middle of the belly of Pectoralis major

A

Pectoralis minor

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15
Q

Long muscle on each side of the Sternohyoid, two of the members of its pair converge toward the manubrium of the sternum from which they originate

A

Sternomastoid

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15
Q

Broad, thin sheet of dermal muscle extends from the manubrium of the sternum forward, which forks like a letter ā€œVā€, where each half inserts at the base of the ear

A

Depressor conchae posterior (Special portion of Platysma)

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16
Q

Slightly lateral to the Cleidomastoid at its cranial end, but crosses ventral to it caudally, so that its insertion on the clavicle is medial to that of the cleidomastoid

A

Basioclavicularis

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16
Q

Long muscle in the median line of the neck

A

Sternohyoid

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17
Q

Medial; Lies lateral and somewhat dorsal to the sternomastoid

A

Cleidomastoid

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17
Q

Continuation of the two preceding muscles

A

Clavodeltoid

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18
Q

A great mass of muscles that covers the angle of the jaws, where the outer surface has a very tough, shining fascia

A

Masseter

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19
Q

Located along the ventral surface of each half of the jaw bone, which terminates through a slender tendon

A

Digastric

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20
Q

Thin sheet of muscle crossing transversely between and to which is also dorsal to the two digastrics

A

Mylohyoid

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21
Q

Thin muscle that lies deeply and is slightly lateral to the sternohyoid

A

Sternothyroid

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22
Q

Long slender muscles running along the ventral border of the anterior trapezius near to insertion

A

Anterior trapezius
(Acromiotrapezius)

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23
Q

Thin muscle at each side of the larynx which extends from the thyroid cartilage up to the hyoid.

A

Thyrohyoid

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23
Q

Large, flat muscle extending obliquely from the middle of the back to the forelimb

A

Latissimus dorsi

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24
Q

Large, thick muscles extending from the vertebral border of the scapula to the middorsal line

A

Posterior trapezius upward and forward
(Spinotrapezius)

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25
Q

Long, slender muscle running along the ventral border of the anterior trapezius near its insertion, then diverges to its origin

A

Levator scapulae ventralis
(Levator scapulae major)

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26
Q

Large, thick muscle extending from the vertebral border of the scapula to the middorsal line

A

Rhomboideus

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26
Q

Fairly broad but thin muscle on the back of the anterior part of the neck under the anterior trapezius

A

Splenius

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27
Q

Small, triangular muscle lateral to the clavodeltoid

A

Supraspinatus

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27
Q

Stout muscle along the axillary border of the scapula; Muscle partly covered by the third deltoid, which is attached to its surface

A

Infraspinatus

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28
Q

Most anterior deltoid

A

Clavodeltoid
(Anterior)

29
Q

Medial deltoid; small triangular

A

Acromiodeltoid
(Middle)

29
Q

Posterior deltoid; Passes under the long metacromion process; lateral to middle

A

Spinodeltoid
(Posterior)

30
Q

The stout muscle along the axillary border of the scapula behind the Infraspinatus

A

Teres major

31
Q

Separate the teres major well from the infraspinatus and look In between them

A

Teres minor

32
Q

A slender, bandlike muscles lies in contact with the inner surface of the rhomboideus and passes along the external surface of the splenius to be connected with the skull

A

Rhomboideus capitis (Levator scapulae minor)

33
Q

A large muscle that completely covers the medial or inner surface of the scapula, its fibers disposed in several directions

A

Subscapularis

34
Q

Several long flat muscles extending from the transverse processes of the cervical vertebrae to the ribs

A

Serratus ventralis
p. Cervical
(anterior portion)

35
Q

Covers the dorsal half of the thorax underneath the latissimus dorsi, trapezius and rhomboideus

A

Serratus ventralis
q. Thoracic
(posterior portion)

36
Q

Several long, flat muscles extending from the transverse processes of the cervical vertebrae to the ribs

A

Scalenes

37
Q

Series of muscles on the sides of the chest

A

s. Serratus dorsalis

38
Q

A series of muscle on the sides of the chest running from one rib to the next; Extend on the chest wall ventral to the insertion of the serratus dorsalis

A

External intercostal

39
Q

Best seen in the ventral thoracic wall, internal to the scalenes; chief muscles concerned in the respiratory movements of the thorax

A

Internal intercostal

40
Q

Great extensor mass located on the back of the upper arm.

A

Triceps Brachii

41
Q

Large mass on the back of the upper arm

A

Triceps Brachii
Long head

42
Q

On the lateral surface of the upper arm, ventral to the long head

A

Triceps Brachii
Lateral head

43
Q

In contact with the humerus; deep between the long and lateral heads (cut through the lateral head)

A

Triceps Brachii
Medial head

44
Q

Located on the medial surface of the long head of a triceps where a fascia from the lower part is where this muscle originates.

A

Epitochlearis or Extensor antibranchii

45
Q

Spindle-shaped muscle that is located on the anterior surface of the upper arm.

A

Biceps brachii

46
Q

Found next and lateral to the biceps and in contact with the humerus.

A

Brachialis

46
Q

Attached from the ulna to the carpals, which aids for extending the fifth digit

A

Extensor carpi ulnaris

46
Q

Located next to extensor carpi ulnaris, going toward the preaxial side

A

Extensor digitorum lateralis

47
Q

Located next to the Extensor digitorum lateralis

A

Extensor digitorum communis

48
Q

Located next to the Extensor digitorum communis on the preaxial border of the forearm, but loose and standing away from the underlying extensor.

A

Brachioradialis or Supinator longus

49
Q

Underlies the branchioradialis and extends onto the inner or medial surface of the arm

A

Extensor carpi radialis

50
Q

Located next to the extensor carpi radialis longus, and may somewhat be underneath. Proceeds on the medial surface of the forearm toward the ulnar side.

A

Pronator teres

51
Q

May lie next to or under the preceding origin; Medial epicondyle humerus

A

Flexor carpi radialis

52
Q

Flat muscle forming outer surface of forearm next to preceding.

A

Palmaris longus

53
Q

Complex muscle that lies under the preceding and projects to the radial side of it.

A

Flexor profundus digitorum

54
Q

Consists of two nearly separate muscles which form the ulnar border of the forearm from the medial view.

A

Flexor carpi ulnaris

55
Q

Short, thin but broad muscle forming the caudal surface of the shank; found in the dorsal sideShort, thin but broad muscle forming the caudal surface of the shank; found in the dorsal side

A

Tensor fasciae latae

56
Q

Internal to that part of the gastrocnemius which is on the lateral surface of the thigh

A

Biceps femoris
Anterior head

57
Q

Internal to that part of the gastrocnemius which is medial

A

Biceps femoris
Posterior head

58
Q

Under the fascia, a thin muscle whose posterior part is partly covered by the biceps femoris

A

Gluteus maximus

59
Q

The larger, thick muscle anterior to the Gluteus maximus

A

Gluteus medius

60
Q

Under the fascia lata and its tensor by a longitudinal slit extending to the knee

A

Vastus lateralis

61
Q

Posterior part of the Vastus lateralis

A

Vastus intermedius

62
Q

On the medial side of the thigh posterior to the first part of the rectus femoris and not very well separable from it

A

Vastus medialis

63
Q

Thin muscle which is folded over the anterior margin of the thigh

A

Rectus femoris
First part

64
Q

Thin muscle which is folded over the anterior margin of the thigh

A

Rectus femoris
Second part

65
Q

The very long, narrow muscle extending like a band along the middle of the medial surface of the thigh

A

Sartorius

66
Q

A large, thin muscle over the posterior half of the medial surface of the thigh

A

Gracilis

67
Q

Stout muscle beneath the gracilis; Anterior end

A

Adductor longus

68
Q

Stout muscle beneath the gracilis; Posterior end

A

Adductor magnus

69
Q

A cyclindrical muscle found inside the adductor magnus

A

Semitendinosus

70
Q

A muscle which forms the Flexor of the shank posterior margin of the thigh, between the biceps femoris and the adductor magnus

A

Semimembranosus

71
Q

The most ventral muscle, with the ventral border in contact with the tibia, located in the lateral surface of the shank

A

Tibialis anterior

72
Q

Dorsal to the preceding on the lateral surface, consisting of a group of several more or less fused muscles

A

Peroneus

73
Q

A thin, but broad muscle forming the caudal surface of the shank.

A

Gastrocnemius

74
Q

An internal muscle that is a part of the gastrocnemius which is on the lateral surface of the thigh

A

Soleus

75
Q

Situated internal to the part of the gastrocnemius which is on the lateral surface of the thigh

A

Plantaris

LBBBIO3 (11 decks)

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