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HFF > Anatomy Lab week 1 (back muscles and bones) > Flashcards

Anatomy Lab week 1 (back muscles and bones) Flashcards

1
Q

What nerve innervates the Trapezius?

A

spinal accessory nerve

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2
Q

What nerve innervates levator scapulae?

A

dorsal scapular

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3
Q

What nerve innervates Rhomboid Major/Minor?

A

dorsal scapular

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4
Q

What nerve innervates Latissimus dorsi?

A

Thoracodorsal nerve

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5
Q

What nerve innervates the Deltoid?

A

axillary

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6
Q

What nerve innervates Supraspinatus?

A

suprascapular nerve

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7
Q

What nerve innervates Infraspinatus

A

suprascapular nerve

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8
Q

What nerve innervates subscapularis?

A

upper subscapular nerve

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9
Q

What nerve innervates Teres Major

A

Lower subscapular nerve

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10
Q

What nerve innervates Teres minor

A

axillary nerve

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11
Q

What is the function of Trapezius?

A

retraction, elevation, upward rotation of scapula and extension of neck

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12
Q

What is the function of Levator Scapulae?

A

elevation of scapula

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13
Q

What is the function of Rhomboid Major/Minor

A

retraction of scapula and upward rotation

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14
Q

What is the function of Latissimus dorsi?

A

extension of humerus and adduction and external rotation

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15
Q

What is the function of Deltoid?

A

extension, flexion and abduction above 20 degrees

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16
Q

What is the function of supraspinatus

A

abduction to 20 degrees

17
Q

What is the function of infraspinatus

A

external rotation

18
Q

What is the function of subscapularis?

A

internal rotation

19
Q

What is the function of Teres Major?

A

adductor of humerus

20
Q

What is the function of Teres Minor

A

Lateral rotation of the humerus

21
Q

What is the function of Rectus Capitis posterior Major/Minor and Obliquus capitis inferior?

A

rotate and tilt the head to the same side

22
Q

What is the function of Obliquus capitis superior?

A

rotate the head to the opposite side

HFF (4 decks)

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