Each one of your different skeletal muscles — like your biceps brachii, or vastus lateralis or gluteus maximus — is technically its own organ, made up mostly of muscle tissue, but also of connective tissue, blood vessels, and nerve fibers.

你的每一块不同的骨骼肌——比如肱二头肌、股外侧肌或臀大肌——严格来说都是自己的器官，主要由肌肉组织组成，但也由结缔组织、血管和神经纤维组成。