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11 Cards in this Set
- Front
- Back
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5 compartments of the hand |
1. Thenar compartment 2. Hypothenar 3. Adductor 4. Central compartment 5. Interossesous compartment (interossesous muscle) |
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Muscle in the thenar compartment |
1. Abductor pollicis brevis 2. Flexor pollicis brevis 3. Opponens pollicis |
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Muscles in the hypothenar compartment |
1. Abductor digiti minimi 2. Flexor digiti minimi brevis 3. Opponens digiti minimi |
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Muscle in the adductor compartment |
1. Adductor pollicis |
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Central compartment muscles |
1. Lumbricals 2. Tendons of long flexors |
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Movement of thumb |
Abduction & addiction Extension & flexion Opposition |
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Muscle that cause thumb abduction |
APL and APB |
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Muscle that cause thumb adduction |
Adductor pollicis 1st dorsal interossesous |
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Muscle that cause thumb extension |
EPL, EPB and APL(abductor) |
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Muscle that cause flexion of thumb |
FPL AND FPB |
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Muscle that causes thumb opposition |
Opponens pollicis |
