When Alina came to Canada, she tried to be _________________. There were many things that were different from her country, but she accepted those differences.
A. hot-headed
B. two-faced
C. closed-minded
D. open-minded
查看答案
在安静状态下,产热量最多的器官是:
A. 胃肠
B. 脑
C. 骨骼肌
D. 肝脏
E. 肾脏
剧烈运动状态下的主要产热器官是:
A. 骨骼肌
B. 肝
C. 消化道
D. 甲状腺
E. 肾E.甲状腺功能低下
寒冷环境中增加产热最快的方式是:
A. 温度刺激性肌紧张
B. 寒战性产热
C. 非寒战性产热
D. 全部内脏代谢增加
E. 甲状腺激素的合成增加
在温和气温中,安静状况下,主要的散热方式是:
A. 皮肤蒸发散热
B. 皮肤辐射散热
C. 呼出气散热
D. 皮肤传导散热
E. 皮肤对流散热
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