Nerves 1 Flashcards

1
Q
A
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2
Q

In the Cervical Plexus C1-C2 Gives innervation to?

A

Rectus capitis anterior and lateralis

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3
Q

In the Cervical Plexus C1-C3 Gives innervation to?

A

Longus capitis

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4
Q

In the Cervical Plexus C2-C3 Gives innervation to?

A

Contributions to the prevertebral muscles and sternocleidomastoid

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5
Q

In the Cervical Plexus C3-C4 Gives innervation to?

A

Contributions to the levator scapulae, trapezius and scalenus medius

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6
Q

______ are a group of nerves formed from the C3 and C4 roots.

A

Supraclavicular Nerves

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7
Q

After its formation, this nerve curves around the accessory nerve, and passes superiorly, close to the posterior border of the sternocleidomastoid.

A

Lesser occipital nerve C2

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8
Q

The Superior trunk of the brachial plexus is formed by?

A

C5 and C6 roots.

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9
Q

The Middle trunk of the brachial plexus is formed by?

A

C7

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10
Q

The Inferior trunk of the brachial plexus is formed by?

A

C8-T1

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11
Q

Lateral cord branches Major Nerves?

A

Lateral pectoral nerve
Musculocutaneou nerve
Lateral root of median nerve

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12
Q

Medial cord branches Major Nerves?

A

Medial pectoral nerve
Medial cutaneous nerve or arm
Medial cutaneous nerve of forearm
Ulnar nerve
Medial root of median nerve

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13
Q

Posterior cord branches Major Nerves?

A

Upper subscapular nerve
Lower subscapular nerve
Thoracodorsal nerve
Radial nerve
Axillary nerve

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14
Q

From the Roots of the brachial Plexus… ?

A

C3-C5: Phrenic nerve
C5-C7: Long thoracic nerve
C5: Dorsal scapular nerve

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15
Q

Dorsal scapular nerve Roots and Supplies?

A

C4, C5 Rhomboid muscles and Levator scapulae

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16
Q

Long thoracic nerve Roots and Supplies?

A

C5, C6, C7 Serratus anterior

17
Q

Nerve to the subclavius Roots and Supplies?

A

C5, C6 Subclavius muscle

18
Q

Suprascapular nerve Roots and Supplies?

A

C5, C6 Supraspinatus and Infraspinatus

19
Q

Lateral pectoral nerve Roots and Supplies?

A

C5, C6, C7 Pectoralis major and Pectoralis minor (

20
Q

Musculocutaneous nerve Roots and Supplies?

A

C5, C6, C7

Coracobrachialis, Brachialis and Biceps Brachii

21
Q

Upper subscapular nerve Roots and Supplies?

A

C5, C6
Subscapularis

22
Q

Thoracodorsal nerve Roots and Supplies?

A

C6, C7, C8

Latissimus dorsi

23
Q

Lower subscapular nerve Roots and Supplies?

A

C5, C6
subscapularis and Teres major

24
Q

Axillary nerve Roots and Supplies?

A

C5-6
Deltoid, Teres Minor

25
Q

Radial nerve Roots and Supplies?

A

C5 -T1

Triceps brachii, Supinator, Anconeus, the extensor muscles of the Forearm, and Brachioradialis

26
Q

Medial pectoral nerve Roots and Supplies?

A

C8, T1
Pectoralis major and Pectoralis minor

27
Q

Median Nerve Roots and Supplies?

A

C5-T1

Pronator Teres, Flexor Carpi Radialis, Palmaris Longus, Flex Dig Superficial

28
Q

Ulnar Roots and Supplies?

A

C7-T1
Flexor carpi ulnaris, Flexor digitorum profundus (medial half)

29
Q
A