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COMPARATIVE ANATOMY LEC > TOPIC 3.2 - LARGE ANIMAL MYOLOGY > Flashcards

TOPIC 3.2 - LARGE ANIMAL MYOLOGY Flashcards

1
Q

The coracoid element of mammals has become fused to the scapula. True or False?

A

True

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2
Q

This structure is either completely absent or is a small rudiment embedded in the brachiocephalic muscle.

A

Clavicle

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3
Q

Because of clavicle being rudimentary, the forelimb are united to the trunk by ___. This union is classified as ___.

A

muscles, synsarcosis

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4
Q

Give the 8 muscles under synsarcosis.

A
  1. Serratus ventralis
  2. Trapezius
  3. Latissimus dorsi
  4. Rhomboideus
  5. Superficial pectoral
  6. Deep pectoral
  7. Omotranversarius
  8. Brachiocephalic
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5
Q

This is the only extensor muscle affecting the shoulder joint.

A

Brachiocephalicus

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5
Q

What are the nerves that supply brachiocephalicus?

A
  1. Axillary nerve
  2. Accessory nerve
  3. Cervical nerve
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6
Q

What are the flexor muscles that affect the shoulder joint?

A
  1. Deltoideus
  2. Teres major
  3. Teres minor
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7
Q

What is the nerve supply of deltoideus?

A

Axillary nerve

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8
Q

What is the nerve supply of teres major and minor?

A

Axillary nerve

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9
Q

Apart from the three flexors, this muscles also help in the flexion of shoulder.

A

Latissimus dorsi

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10
Q

This the nerve supply of latissimus dorsi.

A

Thoraco-dorsal nerve

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11
Q

What are the fixer muscles that affect the shoulder joint?

A
  1. Supraspinatus
  2. Infraspinatus
  3. Subscapularis
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12
Q

The supraspinatus is inserted to ?

A

Both medial and lateral tuberosities of the humerus

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13
Q

The infraspinatus is inserted to ?

A

Lateral tuberosity of the humerus

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14
Q

The subscapularis is inserted to ?

A

Medial tuberosity of the humerus

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15
Q

Supraspinatus and infraspinatus are supplied by what nerve?

A

Suprascapular nerve

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16
Q

The subscapular is supplied by what nerve?

A

Subscapular nerve

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17
Q

What are adductor muscles that affect the shoulder joint?

A
  1. Superficial pectoral
  2. Deep pectoral
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18
Q

What are the nerve supplies of superficial and deep pectoral?

A

Pectoral nerve

19
Q

What are the elevators of shoulder?

A
  1. Trapezius
  2. Rhomboideus
20
Q

Trapezius is supplied by what nerve?

A

Accessory nerve

21
Q

Rhomboideus is supplied by what nerve/s?

A
  1. 6th cervical nerve
  2. 7th cervical nerve
22
Q

What are the flexor muscles that affect the elbow joint?

A
  1. Brachialis
  2. Biceps brachii
  3. Coracobrachialis
23
Q

Biceps brachii and coracobrachialis are supplied by what nerve?

A

Musculo-cutaneous nerve

24
Q

Brachialis is supplied by what nerves?

A
  1. Medial nerve
  2. Radial nerve
25
Q

What are the extensor muscles that affect the elbow joint?

A
  1. Triceps
  2. Anconeus
  3. Tensor fasciae antibrachii
26
Q

The extensor muscles of elbow joint are supplied by what nerve?

A

Radial nerve

27
Q

What are the adductor muscles that affect the hip joint?

A
  1. Gracilis
  2. Adductor femoris
  3. Pectineus
  4. External obturator
28
Q

This is the nerve supply of adductor muscles that affect the hip joint.

A

Obturator nerve

29
Q

What are the abductor muscles that affect the hip joint?

A
  1. Superficial gluteal
  2. Middle gluteal
  3. Deep gluteal
30
Q

What is the nerve supply of gluteal muscles?

A

Gluteal nerve

31
Q

What are the flexor muscles that affect the hip joint?

A
  1. Sartorius
  2. Ilio-psoas
  3. Quadriceps femoris
  4. Tensor fasciae latae
32
Q

What are the muscles included in quadriceps femoris?

A
  1. Medial vastus
  2. Lateral vastus
  3. Intermediate vastus
  4. Rectus femoris
33
Q

What is the nerve supply of tensor fascia latae?

A

Cranial gluteal nerve

34
Q

Excluding tensor fascia latae, what is the nerve supply of other three flexor muscles affecting the hip joint?

A

Femoral nerve

35
Q

What are the extensor muscles that affect the hip joint?

A
  1. Biceps femoris
  2. Semitendinosus
  3. Semimembranosus
  4. Quadratus femoris
  5. Internal obturator
  6. Gemellus
36
Q

What is the nerve supply of extensor muscles that affect the hip joint?

A

Sciatic nerve

37
Q

What are the muscles attached to ischium?

A
  • Adductor femoris
  • Bulbo-cavernous
  • External obturator
  • Internal obturator
  • Ischial cavernous
  • Ischial urethral
  • Retractor ani
  • Gracilis
  • Quadratus femoris
  • Semimembranosus
  • Semitendinosus
38
Q

The suspensory ligaments of the ____ and the ____ are also attached to the ischium.

A

penis, crurae of penis

39
Q

What are the extensor muscles affecting the tarsus and digit?

A
  1. Extensor digitalis longus
  2. Peroneus longus
  3. Extensor digitalis bravis
  4. Peroneus tertius
  5. Anterior tibia
40
Q

What are the superficial flexors affecting the tarsus and digit?

A
  1. Gastrocnemius
  2. Plantaris
41
Q

What are the deep flexors affecting the tarsus and digit?

A
  1. Flexor digitalis longus
  2. Posterior tibial
  3. Flexor hallucis longus
42
Q

What is the nerve supply of deep flexors that affect the tarsus and digit?

A

Tibial nerve

43
Q

Quadriceps femoris has ___ heads.

44
Q

What are the 4 heads of quadriceps femoris?

A
  1. Vastus medialis
  2. Vastus intermedius
  3. Vastus lateralis
  4. Rectus femoris
45
Q

This muscle is regarded as flexor of the hip.

A

Quadriceps femoris

46
Q

It is a small muscle at posterior side of hip joint and regarded as extensor of hip.

A

Quadratus femoris

COMPARATIVE ANATOMY LEC (10 decks)

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