origin - digitorum profundisinsertion - digits 2-5innervation - median and ulnarblood supply - superficial and deep palmar archesaction - flex MCP while allowing for extension at DIP (extensor hood)lesions - cause full claw hand

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1.
origin - digitorum profundis

insertion - digits 2-5

innervation - median and ulnar

blood supply - superficial and deep palmar arches

action - flex MCP while allowing for extension at DIP (extensor hood)

lesions - cause full claw hand