Elbow ROM And Muscles

Question 1

What 3 joints makes up the elbow

Answer 1

Humeroulnar
Humeroradial
Radioulnar

Question 2

ROM of elbow flexion, pronation, supination

Answer 2

Flexion = 135

Pronation and supination = 90

Question 3

4 muscles that flex the elbow

Answer 3

Biceps brachii
Brachialis
Brachioradialis
Pronator teres

Question 4

2 muscles that extend the elbow

Answer 4

Triceps

Anconeus

Question 5

2 muscles that supinate the forearm

Answer 5

Biceps brachii

Supinator

Question 6

3 muscles that pronate the forearm

Answer 6

Pronator teres
Pronator quadratus
Flexor carpi radialis

Question 7

Brachialis innervation and nerve root

Answer 7

Musculocutaneous C5, 6, 7

Question 8

Biceps brachii innervation and nerve root

Answer 8

Musculocutaneous C5, 6

Question 9

Brachioradialis innervation and nerve root

Answer 9

Radial nerve C5, 6, 7

Question 10

Pronator teres innervation and nerve root

Answer 10

Median nerve C6, 7

Question 11

Triceps innervation and nerve root

Answer 11

Radial nerve C6, 7, 8

Question 12

Anconeus innervation and nerve root

Answer 12

Radial nerve C7, 8, T1

Question 13

Supinator innervation and nerve root

Answer 13

PIN of radial nerve C5, 6

Question 14

Pronator quadratus innervation and nerve root

Answer 14

AIN of median nerve C7, 8, T1

Question 15

Flexor carpi radialis innervation and nerve root

Answer 15

Median nerve C6, 7

Question 16

6 Muscles that attach to medial epicondyle

Answer 16

FCU
FCR
FDS
FDP
Palmaris Longus
Pronator Teres

Question 17

6 muscles that attach at lateral epicondyle

Answer 17

ECRL
ECRB
EDC
ECU
Supinator
Anconeus

Question 18

Carrying angle of how much is considered abnormal

Answer 18

> 20 degrees