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Anatomy LSB142 QUT > Skeletal muscle > Flashcards

Skeletal muscle Flashcards

1
Q

Sternocleidomastoid is a prime mover of what action(s)?

A

Flexion or rotation of the head

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2
Q

What is the origin(s) of the Sternocleidomastoid

A

Sternum (manubrium) and clavicle

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3
Q

Trapezius is a prime mover of what action(s)?

A

Elevation, depression, rotation or retraction of scapula

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4
Q

What is the origin(s) of the Latissimus dorsi

A

Thoracolumbar fascia, T7-L5 vertebrae and iliac crest

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5
Q

Latissimus dorsi is a prime mover of what action(s)?

A

Extension of shoulder joint

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6
Q

What is the origin(s) of the Trapezius

A

Occipital bone, thoracic vertebrae

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7
Q

Deltoid is a prime mover of what action(s)?

A

Abduction of shoulder joint

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8
Q

Origin: Thoracolumbar fascia, T7-L5 vertebrae and iliac crest ?

A

Latissimus dorsi

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9
Q

What is the origin(s) of the Deltoid

A

Clavicle and scapula

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10
Q

Origin: Occipital bone, thoracic vertebrae

A

Trapezius

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11
Q

Origin: Clavicle and scapula

A

Deltoid

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12
Q

Action: Extension of shoulder joint

A

Latissimus dorsi

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13
Q

Origin: Clavicle (medial), costal cartilage of true ribs and external oblique

A

Pectoralis major

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14
Q

Action: Flexion and supination at elbow joint

A

Biceps brachii

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15
Q

Action: Flexion of shoulder joint

A

Pectoralis major

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16
Q

Origin: Clavicle (medial), costal cartilage of true ribs and external oblique

A

Pectoralis major

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17
Q

Pectoralis major is a prime mover of what action(s)?

A

Flexion of shoulder joint

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18
Q

Origin: Scapula: (coracoid process and glenoid cavity margin).

A

Biceps brachii

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19
Q

What is the origin(s) of the Pectoralis major

A

Clavicle (medial), costal cartilage of true ribs and external oblique

20
Q

Biceps brachii is a prime mover of what action(s)?

A

Flexion and supination at elbow joint

21
Q

Action: Extension of elbow joint

A

Triceps brachii

22
Q

Origin: Scapula and humerus

A

Triceps brachii

23
Q

Triceps brachii is a prime mover of what action(s)?

A

Extension of elbow joint

24
Q

What is the origin(s) of the Biceps brachii

A

Scapula: (coracoid process and glenoid cavity margin).

25
Q

What is the origin(s) of the Triceps brachii

A

Scapula and humerus

26
Q

Origin: Sternum (xiphoid process) and ribs 7-12

A

Thoracic diaphragm

27
Q

Origin: Sternum (manubrium) and clavicle

A

Sternocleidomastoid

28
Q

Action: Elevation, depression, rotation or retraction of scapula

A

Trapezius

29
Q

Action: Abduction of shoulder joint

A

Deltoid

30
Q

Action: Inspiration

A

Thoracic diaphragm

31
Q

What is the origin(s) of the Thoracic diaphragm

A

Sternum (xiphoid process) and ribs 7-12

32
Q

Thoracic diaphragm is a prime mover of what action(s)?

A

Inspiration

33
Q

Action: Flexion of vertebral column

A

Rectus abdominis

34
Q

Rectus abdominis is a prime mover of what action(s)?

A

Flexion of vertebral column

35
Q

What is the origin(s) of the Rectus abdominis

A

Pubic crest and symphysis

36
Q

Origin: Pubic crest and symphysis

A

Rectus abdominis

37
Q

Action: Extension of hip joint

A

Gluteus maximus

38
Q

Gluteus maximus

is a prime mover of what action(s)?

A

Extension of hip joint

39
Q

What is the origin(s) of the Gluteus maximus

A

Ilium, sacrum and coccyx

40
Q

Origin: Ilium, sacrum and coccyx

A

Gluteus maximus

41
Q

Rectus femoris is a prime mover of what action(s)?

A

Extension of knee joint

42
Q

What is the origin(s) of the Rectus femoris

A

Anterior inferior iliac spine

43
Q

Action: Extension of knee joint

A

Rectus femoris

44
Q

Origin: Anterior inferior iliac spine

A

Rectus femoris

45
Q

Action: Flexion or rotation of the head

A

Sternocleidomastoid

Anatomy LSB142 QUT (4 decks)

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