Nerves and Innervations Flashcards
1
Q
Cervical Plexus
A
*C1-C4
Phrenic Nerve –> intrascalene area –> hemidiaphragm paralysis
Sx: HORNERS syndrome
2
Q
Interscalene Nerve
A
- C5 - 7
- brachial plexus–> carotids nearby
- Upper extremity Innervation
3
Q
Brachial Plexus
A
- C5 - C8
- T1
- skin and musculature of the upper limb
- neck –> axilla –> upper extremity
4
Q
Axillary
A
- C5 and C6
- lateral arm
5
Q
Musculocutaneous
A
- C5 - C7
- lnside of the arm (lateral aspect)
6
Q
Median Nerve
A
- C6 - T1
- anterior forearm – except ulnar
7
Q
Radial
A
- C5 - T1
- Spiral
- posterior forearm and lateral 3.5 digits
8
Q
Ulnar
A
- C8 - T1
- pinky finger
- anterior forearm
- TOF monitoring here
9
Q
Lumbar Plexus
A
- L1-L4
- IIG, LOF
10
Q
Iliohypogastric
A
- L1
- internal obliques
- transversus abdominis
- gluteal skin in pubic region
11
Q
Ilioinguinal
A
- L1
- antero-medial thigh
- penis, scrotum, mons pubic and labia majora
12
Q
Obturator
A
- L2,L3,L4
- medial thigh
13
Q
Femoral
A
- L2,L3,L4
- anterior thigh
14
Q
Sacral Plexus
A
- L4-S4
- pelvis and lower limb
15
Q
A
