Term
[image]
Identify the carpal bones |
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Definition
1. Scaphoid
2. Lunate
3. Triquetrum
4. Pisiform
5. Trapezium
6. Trapezoid
7. Capitate
8. Hamate |
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Term
| What carpal bone is most likely to fracture? |
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Definition
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Term
| What carpal bone is most likely to dislocate? |
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Definition
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Term
| What are the muscles of the Thenar Eminence? |
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Definition
Abductor Pollicis Brevis
Flexor Pollicis Brevis
Opponens Pollicis |
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Term
| What enervates the muscles of the Thenar Eminence? |
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Definition
| Recurrent (motor) branch of the median nerve |
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Term
| What is the function of the abductor pollicis brevis? |
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Definition
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Term
| What is the function of the Flexor Pollicis Brevis? |
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Definition
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Term
| What is the function of Opponens Pollicis? |
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Definition
| Opposition of the thumb (touching your fingers with your thumb) |
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Term
| What are the muscles of the Hypothenar Eminence? |
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Definition
Flexor Digiti Minimi Brevis
Abductor Digiti Minimi
Opponens Digiti Minimi |
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Term
| What enervates the Hypothenar eminence muscles? |
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Definition
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Term
[image]
Identify the muscles |
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Definition
1-4: Lumbricals
Blue Star: Adductor Pollicis |
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Term
| Enervation and function of the lumbricals? |
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Definition
Function: Flexion at MP join, extension at IP joint
enervatoin: 1st and 2nd Lumbricals are enervated by the median nerve. 3rd and 4th lumbircals are enervated by the deep ulnar nerve |
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Term
| Enervation and Function of the Adductor Pollicis? |
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Definition
Function: Adduction of the thumb
Enervation: Deep ulnar nerve |
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Term
| Function and Enervation of the Palmar interossei? |
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Definition
Function: Adduction of the digits
Enervation: Deep Ulnar Nerve |
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Term
| Function and Enervation of the Dorsal Interossei? |
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Definition
Function: Abduction of the hand
Enervation: Deep Ulnar Nerve |
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Term
| What are the contents of the carpal tunnel? |
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Definition
4 flexor digitorum superficialis tendons
4 flexor digitorum profundus tendons
1 flexor pollicus longus tendon
Median nerve |
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Term
| What is the roof of the carpal tunnel? |
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Definition
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Term
| What branch of the median nerve does NOT go through the carpal tunnel? |
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Definition
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Term
| How do the nerves in the hand branch? |
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Definition
| The median and ulnar nerve each branch into Common Palmar digital branches in the metacarpals and then branch again into Proper Palmar Digital branches in the digits |
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Term
| What are the contents of the Canal of Guyon? |
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Definition
| The ulnar nerve and artery |
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Term
| What branches of the ulnar nerve do go through the canal of Guyon? |
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Definition
| Palmar Cutaneous Branch and Dorsal Cutaneous Branch |
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