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Musculoskeletal
Anatomy hand and foot
Question | Answer |
---|---|
Abductor Pollicis Longus | -Abduct the thumb -Extend the thumb -Abduct the wrist |
Extensor Pollicis Longus and Brevis | -Extend the thumb (interphalangeal) -Extend the thumb (metacarpophalangeal and carpometacarpal joints) |
Flexor Pollicis Longus | -Flex the thumb (IP joint) -Flex the thumb (MCP and CMC) |
Abductor Pollicis Brevis | -Abduct the thumb |
Flexor Pollicics Brevis | Flex the the thumb (CMC and MCP) |
Opponens Pollicis | Opposition of the thumb at the CMC joint |
Adductor Pollicis | Adduct the thumb (CMC and MCP) |
Lumbricals of the hand | -Extend the 2nd through 5th fingers at the (IP) -Flex the 2nd-5th fingers (MCP) |
Palmer Interossei | Adduct the thumb, second, fourth, and 5th fingers athe MCP) |
Dorsal Interossei | Abduct the 2,3,and 4th fingers at the MCP |
Abductor Digiti Minimi | Abduct the 5th finger MCP |
Flexor Digiti Minimi Brevis | Flex the 5th finger MCP |
Opponens Digiti Minimi | Opposition of the 5th finger at the CMC |
Extensor Digitorum Brevis | Extend the 2-4 toes MTP and IP |
Flexor Digitorum Brevis | Flex middle phalanges of the 2-5 toes |
Abductor Hallucis | Abduct the first toe |
Abductor Digit Minimi | Flex the 5th toe |
Extensor Hallucis Brevis | Extend the first toe |
Flexor Hallucis Brevis | Flex the First toe |
Adductor Hallucis | Adduct the first toe |
Flexor Digiti Minimi Brevis | Flex the fifth toe |
Quadratus Plantae | Assist to flex 2-5 toes |
Plantar Interossei | -Adduct 3-5th toes -Flex 3-5th toes |
Dorsal Interossei | -Abduct 2-4 toes -Flex 2-4 toes |
Lumbricals of the foot | -Flex the proximal phalanges of the 2-5 toes -Extend the middle and distal phalanges of the 2-5 toes |