Extensor Digiti Minimi

Question 1

Extensor Digiti Minimi (ORIGIN)

Answer 1

Lateral epicondyle of the humerus

Question 2

Extensor Digiti Minimi (INSERTION)

Answer 2

Extensor expansion of the fifth digit (little finger)

Question 3

Extensor Digiti Minimi (INNERVATION)

Answer 3

Radial nerve (posterior interosseous nerve, C7, C8)

Question 4

Extensor Digiti Minimi (BLOOD SUPPLY)

Answer 4

Posterior interosseous artery

Question 5

Extensor Digiti Minimi (ACTION)

Answer 5

Extends the little finger at the metacarpophalangeal and interphalangeal joints