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muscle, ligaments and bones

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Abductor Pollicis Brevis Origin?   -flexor retinaculum -Scaphoid and trapezium  
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Abductor Pollicis Brevis Insertion?   Lateral side of the thumb  
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Abductor Pollicis Brevis Action?   Abduction of the thumb  
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Abductor Pollicis Brevis Innervation?   Median Nerve  
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Opponens Pollicis Origin?   Trapezium  
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Opponens Pollicis Insertion?   Medial metacarpal bone of the thumb  
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Opponens Pollicis Action?   Adduction of the thumb  
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Opponens Pollicis Innervation?   Median nerve  
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Flexor Pollicis Brevis Origin ?   Trapezium  
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Flexor Pollicis Brevis Insertion?   Base and Lateral side of the thumb  
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Flexor Pollicis Brevis Action?   -Flexes the thumb -Adduction of MP  
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Flexor Pollicis Brevis Innervation?   Median nerve  
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Adductor Pollicis Origin?   2nd and 3rd base of metacarpals  
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Adductor Pollicis Insertion?   Medial side of the thumb  
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Adductor Pollicis Action?   Adduction of the MP joint of thumb  
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Adductor Pollicis Innervation?   Median nerve  
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Abductor digiti minimi Origin?   -pisiform, -Flexor retinaculum  
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Abductor digiti minimi Insertion?   Base of the 5th digit  
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Abductor digiti minimi Action?   Abduction little finger  
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Abductor digiti minimi Innervation?   Ulnar nerve  
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Flexor digiti minimi brevis Origin?   -Hook of hamate -Flexor retinaculum  
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Flexor digit minimi brevis Insertion?   5th digit base  
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Flexor digiti minimi brevis Action?   Flexion of the little finger  
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Flexor digiti minimi brevis innervation?   Ulnar nerve  
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Palmar Lumbercals Origin?   -Tendons of the flexor digitorum profundus -(radial side) 2-3 unipennate and 4-5 are bipennate  
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Palmar Lumbercals Insertion?   Extensor Digitorum Communism tendon  
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Palmar Lumbercals Action?   Flexes the MP joint of 2-5 digits  
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Palmar Lumbercals Inervation?   -2-3 Median nerve -4-5 Ulnar nerve  
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Palmar Interosseous muscle Origin?   Anterior shaft of the Metacarpals -2, 4, 5 metacarpals  
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Palmar Interosseous muscle Insertion?   proximal digits 2-5  
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Palmar Interosseous muscle Action?   Adducts towards the middle fingers  
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Palmar Interosseous muscle Nerve?   Ulnar nerve  
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Dorsal Interosseous muscle Origin?   Bipennate Base of all the Metacarpals  
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Dorsal Interosseous muscle Insertion?   -Radial side of 2,and 3 proximal digit -Ulnar side proximal digits 3 and 4  
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Dorsal Interosseous muscle Action?   Abducts away from the middle fingers  
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Dorsal Interosseous muscle Innervation?   Ulnar nerve  
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What is the Flexor Retinaculum?   antebrachial fascia that holds the tendons of the flexor muscles in place  
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What is the Extensor Retinaculum?   antebrachial fascia that holds the tendons of the extensor muscles in place  
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Where is the flexor and extensor retinacula?   Bands of connective tissue running around the wrist  
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What is carpal tunnel syndrome?   Overuse – tendonitis. Swelling puts pressure on median nerve  
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How do you help carpal tunnel?   Incision made in the retinaculum to relieve pressure  
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Thenar eminence   Pollicis muscles  
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Hypothenar eminence   minimi muscle  
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Pisometacarpal ligament   Pisiform and metacarpal  
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Pisohamate ligament   Pisiform and hamate  
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Hamatometacarpal ligament   Hamate and metacarpal  
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