extensor pollicis brevis muscle

ex·ten·sor pol·li·cis brev·is mus·cle

(eks-ten'sŏr pol'i-sis brē'vis mŭs'ĕl) Muscle of posterior (extensor) compartment of forearm; origin, dorsal surface of distal radius and adjacent interosseous membrane; insertion, posterior aspect of base of proximal phalanx of thumb; action, extends and abducts the thumb at metacarpophalangeal joint; nerve supply, radial joint (posterior interosseous).
Synonym(s): musculus extensor brevis pollicis, musculus extensor pollicis brevis, short extensor muscle of thumb.

单词	extensor pollicis brevis muscle
释义	extensor pollicis brevis muscle ex·ten·sor pol·li·cis brev·is mus·cle (eks-ten'sŏr pol'i-sis brē'vis mŭs'ĕl) Muscle of posterior (extensor) compartment of forearm; origin, dorsal surface of distal radius and adjacent interosseous membrane; insertion, posterior aspect of base of proximal phalanx of thumb; action, extends and abducts the thumb at metacarpophalangeal joint; nerve supply, radial joint (posterior interosseous). Synonym(s): musculus extensor brevis pollicis, musculus extensor pollicis brevis, short extensor muscle of thumb.
随便看	primary management domain primary manufacturing unit primary market primary market area primary marmoset hepatocytes primary master primary master key primary maximum contaminant level primary means of livelihood primary measuring element primary mediastinal germ cell tumor primary medical care primary medical doctor primary medical provider primary medical services primary meeting primary megaureter primary member primary memory primary mental health care primary mental health care clinician primary mental health team primary meristem primary mesoderm primary message system