Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Hand muscles
muscle, ligaments and bones
| Question | Answer |
|---|---|
| Abductor Pollicis Brevis Origin? | -flexor retinaculum -Scaphoid and trapezium |
| Abductor Pollicis Brevis Insertion? | Lateral side of the thumb |
| Abductor Pollicis Brevis Action? | Abduction of the thumb |
| Abductor Pollicis Brevis Innervation? | Median Nerve |
| Opponens Pollicis Origin? | Trapezium |
| Opponens Pollicis Insertion? | Medial metacarpal bone of the thumb |
| Opponens Pollicis Action? | Adduction of the thumb |
| Opponens Pollicis Innervation? | Median nerve |
| Flexor Pollicis Brevis Origin ? | Trapezium |
| Flexor Pollicis Brevis Insertion? | Base and Lateral side of the thumb |
| Flexor Pollicis Brevis Action? | -Flexes the thumb -Adduction of MP |
| Flexor Pollicis Brevis Innervation? | Median nerve |
| Adductor Pollicis Origin? | 2nd and 3rd base of metacarpals |
| Adductor Pollicis Insertion? | Medial side of the thumb |
| Adductor Pollicis Action? | Adduction of the MP joint of thumb |
| Adductor Pollicis Innervation? | Median nerve |
| Abductor digiti minimi Origin? | -pisiform, -Flexor retinaculum |
| Abductor digiti minimi Insertion? | Base of the 5th digit |
| Abductor digiti minimi Action? | Abduction little finger |
| Abductor digiti minimi Innervation? | Ulnar nerve |
| Flexor digiti minimi brevis Origin? | -Hook of hamate -Flexor retinaculum |
| Flexor digit minimi brevis Insertion? | 5th digit base |
| Flexor digiti minimi brevis Action? | Flexion of the little finger |
| Flexor digiti minimi brevis innervation? | Ulnar nerve |
| Palmar Lumbercals Origin? | -Tendons of the flexor digitorum profundus -(radial side) 2-3 unipennate and 4-5 are bipennate |
| Palmar Lumbercals Insertion? | Extensor Digitorum Communism tendon |
| Palmar Lumbercals Action? | Flexes the MP joint of 2-5 digits |
| Palmar Lumbercals Inervation? | -2-3 Median nerve -4-5 Ulnar nerve |
| Palmar Interosseous muscle Origin? | Anterior shaft of the Metacarpals -2, 4, 5 metacarpals |
| Palmar Interosseous muscle Insertion? | proximal digits 2-5 |
| Palmar Interosseous muscle Action? | Adducts towards the middle fingers |
| Palmar Interosseous muscle Nerve? | Ulnar nerve |
| Dorsal Interosseous muscle Origin? | Bipennate Base of all the Metacarpals |
| Dorsal Interosseous muscle Insertion? | -Radial side of 2,and 3 proximal digit -Ulnar side proximal digits 3 and 4 |
| Dorsal Interosseous muscle Action? | Abducts away from the middle fingers |
| Dorsal Interosseous muscle Innervation? | Ulnar nerve |
| What is the Flexor Retinaculum? | antebrachial fascia that holds the tendons of the flexor muscles in place |
| What is the Extensor Retinaculum? | antebrachial fascia that holds the tendons of the extensor muscles in place |
| Where is the flexor and extensor retinacula? | Bands of connective tissue running around the wrist |
| What is carpal tunnel syndrome? | Overuse – tendonitis. Swelling puts pressure on median nerve |
| How do you help carpal tunnel? | Incision made in the retinaculum to relieve pressure |
| Thenar eminence | Pollicis muscles |
| Hypothenar eminence | minimi muscle |
| Pisometacarpal ligament | Pisiform and metacarpal |
| Pisohamate ligament | Pisiform and hamate |
| Hamatometacarpal ligament | Hamate and metacarpal |
Created by:
rmart11
Popular Anatomy sets