Action of Extensor Digitorum Muscle

What is the action performed by the Extensor Digitorum muscle?

• Flexion of wrist and digits 2-5

• Extension of wrist and digits 2-5

• Abduction of wrist

• Adduction of digits 2-5

What is the action performed by the Extensor Carpi Ulnaris muscle?

• Flexion of the wrist

• Extension and Adduction of the wrist

• Abduction of the wrist

• Pronation of the forearm

What is the action performed by the Extensor Carpi Radialis muscle?

• Flexion & Adduction of wrist

• Extension & Abduction of wrist

• Extension & Adduction of wrist

• Flexion & Abduction of wrist

What is the name of the muscle highlighted in red in the image?

• Biceps brachii

• Flexor carpi radialis

• Extensor digitorum

• Brachioradialis

What is the primary action performed by the muscle highlighted in red in the image?

• Extension of the wrist

• Flexion of the wrist

• Abduction of the wrist

• Adduction of the wrist

What is the action performed by the Extensor Indicis muscle?

• Flexion of Digit #2

• Extension of Digit #3

• Extension of Digit #2

• Flexion of Digit #3

What is the name of the muscle highlighted in red in the image?

• Biceps brachii

• Triceps brachii

• Brachialis

• Deltoid

What is the primary action of the muscle highlighted in red in the image?

• Extension of the forearm

• Adduction of the arm

• Flexion of the forearm

• Rotation of the forearm

What is the action performed by the Extensor Digiti Minimi muscle?

• Flexion of Digit #5

• Extension of Digit #5

• Abduction of Digit #5

• Adduction of Digit #5

What is the action performed by the Extensor Pollicis Longus and Brevis?

• Flexion of Digit #1

• Extension of Digit #2

• Extension of Digit #1

• Abduction of Digit #1