Neuro - PNS review
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Created by:
krompala Plus on January 10, 2012
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61 terms
Terms | Definitions |
|---|---|
 What nerve controls abduction of shoulder? | axillary |
| What nerve controls extension at the shoulder? | axillary |
| What nerve controls extension of arm, wrist, finger joints? | radial |
| What nerve controls thumb abduction? | radial |
| What nerve controls flexion of arm at elbow? | musculocutaneous |
| What nerve controls supination of forearm? | musculocutaneous, radial |
| What nerve controls wrist flexion? | median, ulnar |
| What nerve controls wrist abduction? | median |
| What nerve controls forearm pronation? | median |
| What nerve controls thumb flexion and opposition? | median |
| What nerve controls flexion of digits 1-4? | median |
| What nerve controls finger (not thumb) adduction and abduction? | ulnar |
| What nerve controls thumb adduction? | ulnar |
| What nerve controls flexion of digits 4-5? | ulnar |
| What nerve controls wrist adduction? | ulnar |
| What is the motor role of the axillary nerve? | abduction of shoulder extension at shoulder |
| What is the motor role of the radial nerve? | extension at arm, wrist, fingers forearm supination thumb abduction |
| What is the motor role of the musculocutaneous? | flexion of arm at elbow supination of forearm |
| What is the motor role of the median? | wrist flexion and abduction forearm pronation thumb flexion and opposition flexion of digits 2-5 |
| What is the motor role of the ulnar? | finger adduction and abduction (not thumb) thumb adduction flexion of digits 4-5 wrist flexion and adduction |
| What is the sensory role of the axillary? | proximal lateral arm |
| What is the sensory role of the radial? | posterior surface of arm, forearm, lateral hand |
| What is the sensory role of the musculocutaneous? | lateral forearm |
| What is the sensory role of the median? | lateral-anterior surface of hand, including lateral half of 4th digit |
| What is the sensory role of the ulnar? | digit 5, medial half of 4 (no sensations in forearm/arm) |
| What nerves contribute to what thumb movements? | Rumm Thumb: - Radial abduction - Ulnar adduction - Median opposition/flexion |
| What nerve controls sensory input from the proximal lateral arm? | axillary |
| What nerve controls sensory input from the posterior surface of arm? | radial |
| What nerve controls sensory input from the posterior surface of forearm? | radial |
| What nerve controls sensory input from the posterior surface of lateral hand? | radial |
| What nerve controls sensory input from the lateral forearm? | musculocutaneous |
| What nerve controls sensory input from the lateral anterior surface of hand? | median |
| What nerve controls sensory input from the digit 5 and medial half of 4? | ulnar |
| What nerve controls flexion at the hip? | femoral |
| What nerve controls extension at the knee? | femoral |
| What nerve controls adduction at the hip? | obturator |
| What nerve controls flexion of leg at knee? | sciatic |
| What nerve controls plantar flexion of foot? | tibial |
| What nerve controls inversion of foot? | tibial, deep fibular |
| What nerve controls flexion of toes? | tibial |
| What nerve controls eversion of foot? | superficial fibular |
| What nerve controls dorsiflexion of foot? | deep fibular |
| What is the motor role of the femoral? | flexion at hip extension at knee |
| What is the motor role of the obturator? | adduction at hip |
| What is the motor role of the sciatic? | flexion of leg at knee |
| What is the motor role of the tibial? | plantar flexion of foot inversion of foot flexion of toes |
| What is the motor role of the superficial fibular? | eversion of foot |
| What is the motor role of the deep fibular? | dorsiflexion of foot inversion of foot |
| What is the sensory role of the femoral? | anterior thigh medial leg |
| What is the sensory role of the obturator | medial leg |
| What is the sensory role of the sciatic? | none in thigh sensory components of tibial and common fibular |
| What is the sensory role of the tibial? | posterior-lateral leg sole of foot |
| What is the sensory role of the superficial fibular? | lateral distal leg dorsum of foot |
| What is the sensory role of the deep fibular? | webbing btw great toe and 2nd digit |
| What nerve controls sensory input from the anterior thigh? | femoral |
| What nerve controls sensory input from the medial leg? | femoral, obturator |
| What nerve controls sensory input from the posterior-lateral leg? | tibial |
| What nerve controls sensory input from the sole of foot? | tibial |
| What nerve controls sensory input from the lateral distal leg? | superficial fibular |
| What nerve controls sensory input from the dorsum of foot? | superficial fibular |
| What nerve controls sensory input from the webbing btw great toe and 2nd digit? | deep fibular |
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