After exposure to mild forms of stress, such as loud noises, the hungry mice had higher levels of cortisol in their blood. 在暴露于轻度应激(比如强噪声)后,这些饥饿小鼠的血液中皮质醇水平升高了。
Don't go hungry. It's difficult to do anything if you haven't eaten enough or at all, so to keep our blood sugar from dropping, you need to eat small meals during the day. 不吃饱或不吃东西是很难做事情的,所以为了保持血糖浓度稳定,你每天就需要加点小餐。
Methods Weigh the flea eggs, hungry fleas and the full blood fleas using the electronic scale, and calculate sucking amount of blood; 方法用电子天平称取蚤卵、成蚤空腹及吸血体重,并计算吸血量;