Orthopedic Diagnosis: Nerve Roots Flashcards
1
Q
Motor of T1 Nerve Root
A
- Finger Abduction:
- Doral Interossei
- Ulnar Nerve
- Doral Interossei
- Finger Adduction:
- Palmar Interossei
- Ulnar Nerve
- Palmar Interossei
2
Q
Reflex of C7 Nerve Root
A
Triceps
3
Q
Reflex of S1 Nerve Root
A
Achilles
4
Q
Motor of C8 Nerve Root
A
- Finger Flexion:
- Flexor Digitorum Superficialis
- Flexor Digitorum Profundus
- Lumbricals
- Median and Ulnar Nerves
5
Q
Motor of C6 Nerve Root
A
- Wrist Extension:
- Extensor Carpi Radialis Longus and Brevis
- Extensor Carpi Ulnaris
- Radial Nerve
6
Q
Motor of L5 Nerve Root
A
- Foot Dorsifexion:
- Extensor Digitorum Longus
- Deep Peroneal Nerve
- Extensor Hallucis Longus
- Deep Peroneal Nerve
- Extensor Digitorum Longus
- Big Toe Dorsiflexion:
- Extensor Hallucis Longus
- Deep Peroneal Nerve
- Extensor Hallucis Longus
- Toes 2, 3, 4 Dorsiflexion:
- Extensor Digitorum Longus and Brevis
- Deep Peroneal Nerve
- Extensor Digitorum Longus and Brevis
- Hip/Thigh Abduction:
- Gluteus Medius and Minimus
- Superior Gluteal Nerve
- Gluteus Medius and Minimus
7
Q
Motor of L4 Nerve Root
A
- Foot Inversion with Slight Dorsiflexion:
- Tibialis Anterior
- Deep Peroneal Nerve
- Tibialis Anterior
8
Q
Motor of S1 Nerve Root
A
- Foot Plantarflexion:
- Gastrocnemius and Soleus
- Tibial Nerve
- Gastrocnemius and Soleus
- Foot Plantarflexion and Eversion:
- Peroneus Longus and Brevis
- Superficial Peroneal Nerve
- Peroneus Longus and Brevis
- Hip Extension:
- Gluteus Maximus
- Inferior Gluteal Nerve
- Gluteus Maximus
9
Q
Reflex of C6 Nerve Root
A
Brachioradialis
10
Q
Motor of C7 Nerve Root
A
- Elbow Extension:
- Triceps
- Radial Nerve
- Triceps
- Wrist Flexion:
- Flexor Carpi Radialis
- Median Nerve
- Flexor Carpi Ulnaris
- Ulnar Nerve
- Flexor Carpi Radialis
- Finger Extension:
- Extensor Digitorum Communis
- Extensor Indicis Profundus
- Extensor Digiti Minimi
- Radial Nerve
11
Q
Motor of C5 Nerve Root
A
- Shoulder Abduction:
- Deltoid Muscle
- Axillary Nerve
- Deltoid Muscle
- Forearm Flexion:
- Biceps Muscle
- Musculocutaneous Nerve
- Biceps Muscle
12
Q
Reflex of L4 Nerve Root
A
Patellar
13
Q
Reflex of C5 Nerve Root
A
Biceps