Unit 3 Forearm Flashcards
1
Q
Radius Structure
A
- Neck
- Interosseous boarder
- Interosseous membrane
- Radial head
2
Q
Interosseous Boarder
A
- Against Ulna
3
Q
Interosseous Membrane
A
- Binds radius & ulna
4
Q
Radial Fracture Locations
A
- Distal aspect
5
Q
Radial Injury
A
- FOOSH
- Dinner fork deformity
6
Q
Ulna Structure
A
- Trochlear notch
- Radial notch
- Olecranon
- Ulnar tuberosity
- Interosseous boarder & membrane
- Styloid process
- Ulna head
7
Q
Radial Notch
A
- Articulate with radius
- Proximal radioulnar joint
8
Q
Olecranon
A
- Point part of elbow
- Posterior
9
Q
Flexor Muscle Innervation
A
- Median
- Ulnar
10
Q
Extensor Muscle Innervation
A
- Radial
11
Q
Extensor Muscles
A
- Supinator
- Extensor carpi radials
- Extensor digitorum
- Extension digiti minimi
- Extensor carpi ulnaris
12
Q
Extensor Carpi Ulnaris
A
- Hand adduction
13
Q
Extension Digiti Minimi
A
- Pinky extension
14
Q
Extensor Carpi Radials
A
- Hand abduction
15
Q
Extensor Muscle Origin
A
- Lateral epicondyle
16
Q
Extensor Pollicis Muscles
A
- Thumb extension
- Metacarpalphalangeal or carpometacarpal joints
17
Q
Flexor Muscle Origin
A
- Medial epicondyle
18
Q
Superficial Muscles
A
- Pronator Teres
- Flexor carpi radials
- Palmaris longus
- Flexor capri ulnaris
- Brachioradialis
19
Q
Pronator Teres
A
- Forearm Pronation
20
Q
Flexor Carpi Radialis
A
- Wrist flexion
- Hand abduction
21
Q
Palmaris Longus
A
- Wrist flexion
22
Q
Flexor Carpi Ulnaris
A
- Wrist Flexion
- Hand adduction
23
Q
Brachioradialis
A
- Elbow flexion
24
Q
Median Nerve Innervation
A
- Pronator teres
- Palmaris longus
- Flexor carpi radials
25
Ulnar Nerve Inneration
- Flexor carpi ulnaris
26
Radial Nerve Innervation
- Brachioradialis
27
Middle & Deep Muscles
- Flexor digitorum superficialis
- Flexor digitorum profundus
- Pronator quadratus
28
Flexor Digitorum Superficialis
- Proximal interphalangeal flexion (PIP)
29
Flexor Digitorum Profundus
- Distal interphalangeal flexion (DIP)
30
Pronator Quadratus
- Forearm Pronation
31
Extensor Indices
- Extension of index finger
32
Flexor Retinaculum
- Holds tendon in place
- Thick band of fascia
33
Pronantor Teres Syndrome
- Median nerve squished by pronator teres
- Weak wrist flexion
- No thumb interphalangeal flexion
34
Epicondylitis
- Inflammation of tendons
- Medial/lateral epicondyle
35
Radial Nerve Split
- Posterior interosseous nerve
- Superficial branch
36
Posterior Interosseous Nerve
- Deep motor
- Pierce through supinator
37
Superior Interosseous Nerve
- Sensory information
- Forearm & hand
38
Median Nerve Pathway
- Anterior medial epicondyle
- Pronator teres
- Flexor digitorum profundus & superficialis
39
Ulnar Nerve Pathway
- Posterior medial epicondyle
- Pronator teres
