fracture - complete or partial break of the bone, concussion - mild traumatic brain injury , blisters - bubble of fluid under the skin, sprain - extension of ligaments, overuse injury  - caused by repetitive trauma, spinal injuries - damage to the back, strain - overstretch or twist a muscle, cardiac arrest - heart suddenly stops pumping blood round your body, stroke - blood supply to part of the brain is cut off,

LLS Unit 18 Starter

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?