Anatomy Forearm And Hand

Question 1

Pronator Teres Action, Origin and Insertion

Answer 1

Action- pronation
Innervation- Median Nerve
Origin- Medial Epicondyle
Insertion- lateral radial shaft

Question 2

Flexor Carpi Radialis Action, Innervation, Origin and Insertion

Answer 2

Action- wrist Flexion and radial deviation
Innervation- Median Nerve
Origin- Medial epicondyle
Insertion- base of 2nd and 3rd metacarpal

Question 3

Palmaris Longus
Action, Origin and insertion

Answer 3

Action- wrist flexion
Innervation- median nerve
Origin- medial epicondyle
Insertion- Palmar aponeurosis

Question 4

Flexor Carpi Ulnaris
Action, Innervation, Origin and Insertion

Answer 4

Action- wrist flexion and ulnar deviation
Innervation- median nerve
Origin- medial epicondyle
Insertion- pisiform, hamate and base of 5th metacarpal

Question 5

Flexor digitorium superficialis
Action, Innervation, Origin and Insertion

Answer 5

Action- wrist and PIP flexion
Innervation- Median Nerve
Origin- common flexor tendon and proximal radius and ulna
Insertion middle phalanx 2-5

Question 6

Flexor digitorium Profundus
Action, Innervation Origin and Insertion

Answer 6

Action- wrist and DIP Flexion
Innervation- AIN of median nerve and ulnar nerve to ulnar digits
Origin- ulna and intermissions membrane
Insertion- base of distal phalanx of digit 2-5

Question 7

Flexor Pollicis Longus
Action, Innervation, Origin and Insertion

Answer 7

Action- Thumb Flexion
Innervation- AIN to the median Nerve,
Origin- radius and interosseous
membrane
Insertion- distal phalanx of thumb

Question 8

Flexor Pollicis Longus
Action, Innervation, Origin and Insertion

Answer 8

Action- Thumb Flexion
Innervation- AIN of the median nerve
Origin- radius and interosseous membrane
Insertion- distal phalanx of thumb

Question 9

Pronator Quadratus
Action, innervation origin and insertion

Answer 9

Action- thumb flexion
Innervation- AIN of the median nerve
Origin- radius and interosseous membrane
Insertion- distal phalanx of thumb

Question 10

Extensor carpi radialis longus
Action insertion innervation and origin

Answer 10

Action-wrist extension and radial extension
Innervation- radial
Origin- lateral supracondylar ridge of humerus
Insertion- base of 2nd metacarpal

Question 11

Extensor Carpi radialis brevis
Action innervation origin and insertion

Answer 11

Action- wrist extension and radial deviation
Innervation- PIN of radial nerve
Origin- Lateral epicondyle
Insertion- base of 3rd metacarpal

Question 12

Extensor Digitorium Communis
Action, Innervation, Origin, Action

Answer 12

Action- wrist extension and finger ext
Innervation- PIN of radial nerve
Origin-Lateral epicondyle
Insertion- middle and distal phalanx 2-5

Question 13

Extensor carpi ulnaris action, innervation, origin and insertion

Answer 13

Action- wrist extension and ulnar deviation
Innervation-PIN of radial nerve
Origin -lateral epicondyle
Insertion- base of 5th metacarpal