click below
click below
Normal Size Small Size show me how
Hand Muscles cont.
muscles of the hand continued
Question | Answer | Answer | Answer | Answer | Answer |
---|---|---|---|---|---|
What is the action of Extensor Pollicis Longus and Brevis? | extends the thumb | ||||
What is the nerve for Extensor Pollicis Longus and Brevis? | radial nerve | ||||
What is the insertion of Flexor Pollicis Longus and Brevis? | distal phalanx of the thumb (longus) | proximal phalanx of the thumb (brevis) | |||
What is the action of Flexor Pollicis Longus and Brevis? | flexes the thumb | ||||
What is the nerve for Flexor Pollicis Longus and Brevis? | median nerve | ||||
What are the origins of Opponens Pollicis? | trapezium | transverse carpal ligament | |||
What is the insertion of Opponens Pollicis? | metacarpal 1 | ||||
What are the actions of Opponens Pollicis? | flexes the thumb | adducts the thumbs | |||
What is the nerve for Opponens Pollicis? | median nerve | ||||
What are the insertions of Abductor Pollicis Longus and Brevis? | metacarpal 1 (longus) | proximal phalanx of the thumb (brevis) | |||
What is the action of Abductor Pollicis Longus and Brevis? | abductor the thumb | ||||
What is the nerve for Abductor Pollicis longus and Brevis? | median nerve | ||||
What are the origins of Flexor Digiti Minimi? | hamate | transverse carpal ligament | |||
What are the insertions of Flexor Digiti Minimi? | proximal phalanx of the fifth finger | ||||
What is the action of Flexor Digiti Minimi? | flexion of the fifth finger | ||||
What is the nerve for Flexor Digiti Minim? | ulnar nerve | ||||
What are the origins of Abductor Digiti Minimi? | pisiform | tendon of flexor carpi ulnaris | |||
What is the action of Abductor Digiti Minimi? | abduction of the fifth finger | ||||
What is the nerve for Abductor Digiti Minimi? | ulnar nerve | ||||
What are the origins of Opponens Digiti Minimi? | transverse carpal ligament | hamate | |||
What is the insertion of Opponens Digiti Minimi? | metacarpal 5 | ||||
What is the action of Opponens Digiti Minimi? | adducts the little finger | ||||
What is the nerve for Opponens Digiti Minimi? | ulnar nerve | ||||
What three muscles make up the Thenar Eminence? | opponens pollicis | abductor pollicis brevis | flexor pollicis brevis | ||
What three muscles make up the Hypothenar Eminence? | opponens digiti minimi | flexor digiti minimi | abductor digiti minimi | ||
What two muscles makes up the anatomical snuffbox? | extensor pollicis brevis | extensor pollicis longus | |||
What are the origins of Extensor Pollicis Longus and Brevis? | posterior ulnar shaft, middle region (longus) | posterior radial shaft, middle region (brevis) | interosseus membrane | ||
What are the insertions of Extensor Pollicis Longus and Brevis? | distal phalanx of the thumb (longus( | proximal phalanx of the thumb (brevis) | |||
What are the origins for Flexor Pollicis Longus and Brevis? | anterior radial shaft, middle region (longus) | interosseus membrane (longus) | trapezium (brevis) | transverse carpal ligament (brevis) | |
What are the origins of Abductor Pollicis? | posterior ulnar and radial shaft, middle region (longus) | interosseus membrane | trapezium (brevis) | scaphiod (brevis) | transverse carpal ligament |