Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Nerve Loss (muscles)
(CN) Nerve Root, Muscle Weakness, Reflexes
| Front | Back |
|---|---|
| C5 (Muscle innervation, Reflexes) | Muscles: Supraspinatus, infraspinatus, delt, biceps. Reflexes: Biceps & Brachioradialis |
| C6 (Muscle innervation, Reflexes) | Muscles: Biceps, Supinator, wrist extensors. Reflexes: Biceps, brachioradialis |
| C7 (Muscle innervation, Reflexes) | Muscles: Triceps, wrist flexors Reflexes: Triceps |
| C8 (Muscle innervation, Reflexes) | Muscles: Ulnar deviators, Thumb extensors, Thumb adductors. Reflexes: Triceps |
| L1 (Muscle innervation, Myotome, Reflexes) | Muscles: None Myotome: L1,2 Hip flexion Reflexes: None |
| L2 (Muscle innervation, Myotome, Reflexes) | Muscles: Psoas, hip adductors. Myotome: L1,2 Hip flexion Reflexes: None |
| L3 (Muscle innervation, Myotome, Reflexes, Findings) | Muscles: Psoas, Quads. Myotome: L3,4 Knee extension Reflexes: Knee jerk sluggish Findings: PKB positive, pain on full SLR |
| L4 (Muscle innervation, Myotome, Reflexes, Findings) | Muscles: Tib ant, EH Myotome: L3,4 Knee extension L4,5 Dorsiflexion (heel walking) Reflexes: Weak or absent knee jerk Findings: Limited SLR, Pain w/ neck flexion, limited side flexion |
| L5 (Muscle innervation, Myotome, Reflexes, Findings) | Muscles: EH, Peroneals, Glut med, DFs, Hamstring and calf atrophy Myotome: L4,5 DF. L5 Great toe extension Reflexes: Achilles. Findings: SLR limited on one side, painful neck flexion, decreased ankle ROM, Crossed-leg raising pain |
| S1 & S2 (Muscle innervation, Myotome, Reflexes, Findings) | Muscles: Calf and hamstring, Wasting of gluts, peroneals, PFs. Myotome: S1, PF (toe walking) S2, Great toe flexion Reflexes: Achilles reflex weak or absent. Findings: Limited SLR |
| S2 | Same as S1 |
| How do you test CN I? | Identify familiar odors. |
| How do you test CN II? | Visual fields |
| How do you test CN III? | Upward, downward & medial gaze. Reaction to light. |
| How do you test CN IV? | Downward & lateral gaze |
| How do you test CN V? | Corneal reflex, face sensation, separate clenched jaw, jaw jerk |
| How do you test CN VI? | Lateral gaze |
| How do you test CN VII? | Close eyes tight, smile and show teeth, whistle and puff cheeks, Identify sweet/sour |
| How do you test CN VIII? | Hear watch ticking, hearing tests, balance & coordination |
| How do you test CN IX? | Gag reflex, ability to swallow |
| How do you test CN X? | Gag reflex, ability to swallow, say "ahhh" |
| How do you test CN XI? | Resisted shoulder shrug |
| How do you test CN XII? | Tongue protrusion (tongue deviates toward injured side) |
| Posterior cord: | US subscapular, LS, TD, Axillary, Radial |
| Medial cord | MP, Median, Ulnar |
| Lateral cord | LP, MC |
| Upper trank | SC Sublavis, SS suprascapular |
| Roots | DS LT |
Created by:
PT Board Exam
Popular Physical Therapy sets