年龄与工作能力刘新月，刘志强随着人的衰老，人体的肌肉、心血管及呼吸功能发生变化，导致其肌肉力量、呼吸肌肌力下降，肺功能贮备量减少，使人作出应激活动的能力减退。感觉器官也随之变化，眼睛的调节能力、从明亮至黑暗环境的适应能力丧失，外耳道、鼓膜内耳的解剖性... Age and ability to work Liu Xinyue, Liu Zhiqiang With the aging of the human body, the body’s muscles, cardiovascular and respiratory changes, leading to muscle strength, decreased respiratory muscle strength, reduced lung function reserves, people make the ability to exercise stress Decreased. Sensory organs also change, the regulatory capacity of the eye, the ability to adapt from bright to dark environment loss, the external auditory canal, anatomy of the inner ear drum ...