【简答题】lisez ces phrases-----Si j'aime faire une promenade, c'est parce que je me sens très fatiguée après une journée de travail. Une belle promenade m'aide à oublier ma fatigue et mes soucis. Nous faisons ...
【单选题】英国伦敦第一次国际工业博览会在技术和工业上是成功的,但是在美学上却彻底失败,直接引发了哪场运动?
【单选题】参与速发性支气管哮喘发病的主要免疫炎症细胞为
【单选题】正常妊娠期间肾功能应有下列哪项变化(较非孕时)
【单选题】During the rest of sleep, the fatigue of the body disappears. The tired mind gathers new energy the memory improves and problems are seen in better perspective (观点). Some adults require little sleep o...
A.
sleep is important for good mental and physical health
B.
a light sleep is as restful as a deep sleep
C.
memory is improved during sleep
D.
sleep is relatively unimportant for human beings
【单选题】Muscle fatigue arises primarily from failure in
A.
neuromuscular transmission.
B.
initiation of contraction by the motor cortex.
C.
excitation-contraction coupling.
D.
signal relay from brain to spinal cord.
E.
calcium pumps in the skeletal muscles.
【单选题】病人,女性,18岁,面部有蝶形红斑,关节疼痛明显,诊断为“系统性红斑狼疮”。其皮肤红斑的主要原因是
【单选题】During the rest of sleep, the fatigue of the body disappears. The tired mind gathers new energy. Once awake, the memory improves, and problems are seen in a better perspective(观点). Some adults require...
A.
sleep is important for good mental and physical health
B.
a light sleep is as restful as a deep sleep
C.
memory is improved during sleep
D.
sleep is relatively unimportant for human beings
【简答题】淋巴细胞分为______(主要参与细胞免疫)和 ____(主要参与体液免疫)。