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Flashcards in Plexus Deck (43):
1

Lesser Occipital (C2)

Skin of scalp - Posterior + Superior to ear

2

Great Auricular (C2-C3)

Skin Anterior, Inferior + Over Ear + Over parotid Gland

3

Transverse Cervical (C2-C3)

Skin over anterior aspect of neck

4

Supraclavicular (C3-C4)

Skin over superior portion of chest + shoulder

5

Ansa Cervicalis sup root (C1)

Infrahyoid + Geniohyoid Muscle of Neck

6

Ansa Cervicalis inf root (C2 - C3)

Infrahyoid Muscles of Neck

7

Phrenic (C3 - C5)

Diaphrapm

8

Segmental Branches (C1 - C5)

Prevertebral muscle of Neck, Lev scap + Middle scalene MM

9

Dorsal Scapular (C5)

Levator Scapulae, Rhomboid major, Rhomboid minor

10

Long Thoracic (C5-C7)

Serratus Anterior

11

Nerve to Subclavius (C5-C6)

Subclavius

12

Suprascapular (C5-C6)

Supraspinatus, Infraspinatus

13

Musculocutaeous (C5-C7)

Brachicalis, Bicep Brachii, Coraco Brachialis

14

Lateral Pectoral (C5-C7)

Pectorals Major, Pectoralis minor

15

Upper Subscapular (C5-C6)

Subscapularis

16

Thoracodorsal (C6-C8)

Latissimus Dorsi

17

Lower Subscapular (C5-C6)

Teres Major

18

Axillary (C5-C6)

Teres minor, Deltoids

19

Median (C5-T1)

Pronator teres, FDS, FDP, Pronator Quadratus, FCR, Palmaris longus, FPL, ABD.P.B, FPB, Lumb Magus

20

Radial (C5-T1)

Aconeous, ECRL, ECRB, ED, EDM, ECU, EI, Supinator, ABD.PL, EPB, EPL

21

Medial Pectoral (C8-T1)

Pectorals major, Pectorals Minor

22

Ulnar (C8-T1)

FCU, FDP, FPB, OP, Palmaris brevis, ABD.D.M.M, FDMM, ODM, ADD.P, Lumberical manus

23

Superior Gluteal (L4 - S1)

Gluteus Minimus, Glute Med, TFL

24

Inferior gluteal (L5-S2)

Gluteus Maximus

25

Nerve to Piriformis (S1-S2)

Piriformis

26

Nerve to Quadratus Femoris + Inf. Gemellus (L4-S1)

Quadratus Femoris
Inferior Gemellus

27

Nerve to Obturator Internus + Sup Gemellus (L5-S2)

Obturator Internus
Superior gemellus

28

Perforating Cutaneous (S2-S3)

Skin of Inferior medial aspect of buttocks

29

Posterior Cutaneous here of thigh (S1-S3)

skin over anal region
inf. lateral aspect of buttock
sup. post. aspect of thigh
superior part of calf
Scrotum
Labia majora

30

Sciatic (L4-S3)

Largest Nerve in Body
Longest Nerve in Body
Tibial + Common Fibular nerve bond together + split at knee
Hamstrings + adductor Magnus

31

Tibial (L4-S3)

Gastrocs, Plantaris, Soleus, Popliteus, Tibialis Posterior, FDL, FHL,
Branches of Tibial N. in foot are medial + lateral plantar nerve

32

Tibial (Medial Plantar) (L4-S3)

Branch of Tibial Nerve
ABD Hallucis, FDB, Flexor hallucis brevis
Skin over med 2/3's Plantar surface foot

33

Tibial (Lateral Plantar) (L4-S3)

Branch of Tibial nerve
Remaining mm's in foot, not supplied by medial plantar nerve
skin over lat. 3rd of plantar surface

34

Common Fibular (L4-S2)

Divides into superficial fibular + deep fibular branch

35

Superficial Fibular (L4-S2)

Branch of common fibular
Fibularis longus + Brevis
Skin over distal 3rd of anterior
Aspect of leg + doors of foot

36

Deep Fibular (L4-S2)

Branch of common fibular
Tibialis anterior, ext. hallucis longus
Fibularis tertius, Ext.Digtorum longus + brevis
skin on Adj. sides of 1st + 2nd toes

37

Pudental (S2-S4)

Muscles of the perineum
skin of penis + scrotum
Clitoris, labia majora, labia minora, vagina

38

Iliohypogastric (L1)

Muscles of anterior lateral abdominal wall
skin of anterior abdominal + buttock

39

Ilioinguinal (L1)

Muscles of anterior lateral abdominal wall
Skin of superior + medial aspect of thigh
Root of penis + scrotum (Males)
Labia majora + Mons pubis (Females)

40

Genitofemoral (L1 - L2)

Cremaster muscle
Skin over middle anterior surface of thigh
scrotum
Labia majora

41

Lateral cutaneous nerve of thigh (L2-L3)

Skin over lateral anterior + Posterior aspects of thigh

42

Femoral (L2-L4)

Largest nerve arising from lumbar plexus
Flexor muscles of Hip joint + extensor muscles of Hip joint + extensor muscles of knee joint
skin over anterior + medial aspect of thigh + medial side of leg + foot

43

Obturator (L2-L4)

Adductor muscles of Hip joint
Skin over medial aspect of thigh