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在寒冷环境中,机体主要依靠下列哪种方式来增加产热量。

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  • 【名词&注释】

    腹股沟(inguinal)、留置权(lien)、自然美(natural beauty)、承包经营(contract management)、买卖合同(sales contract)、分解者(decomposer)、滑车神经(trochlear nerve)、债务人(debtor)、《担保法》、植物性(botanical)

  • [单选题]在寒冷环境中,机体主要依靠下列哪种方式来增加产热量。

  • A. 肝脏代谢增强
    B. 全部内脏代谢增强
    C. 战栗产热
    D. 非战栗产热
    E. 温度刺激性肌紧张

  • 查看答案&解析 点击获取本科目所有试题
  • 举一反三:
  • [单选题]依我国现行法律的规定,债务人(debtor)不履行债务的,债权人有留置权的是( )。
  • A. 运输合同
    B. 买卖合同
    C. 承包经营合同
    D. 居间合同

  • [多选题]植物性(botanical)神经的特点是 ( )
  • A. 有节前纤维和节后纤维之分
    B. 支配骨骼肌
    C. 自低级中枢发出纤维后直达骨骼肌
    D. 自低级中枢发出纤维后不直接到达所支配的器官
    E. 支配平滑肌、心肌和腺体

  • [单选题]
  • A. 久疼痛放射至左腰部B.疼痛放射至左上臂及前臂尺侧
    B. 疼痛放射至腹股沟
    C. 疼痛放射至右肩部
    D. 疼痛放射至下腹部
    E. 1.泌尿系结石( )
    F. 2.心绞痛( )

  • [单选题]自然美开始作为独立的审美形态在中国美学史上出现是在________。 ( )
  • A. 先秦
    B. 秦汉
    C. 魏晋
    D. 隋唐

  • [单选题]Passage TwoThere was a big pile of bricks on the top of a tall building and a man
  • A. had to bring them down to the ground. He had a long rope which went over a pulley(滑轮) at the roof of the building. The other end was fastened to a big box.
    B. First he pulled the box up to the top of the building, and fastened the end of the rope so that the
    C. box could not come down. Then he climbed up the ladder and filled the box with bricks. Next
    D. he climbed down the ladder and untied the rope. Unfortunately the box of bricks was heavier than
    E. the man, and as a result he was pulled up by the: rope. Half-way up, the box of bricks hit him as it was coming down.
    F. When he reached the top, his head hit the pulley. The box of bricks hit the ground and broke.
    G. As a result the bricks fell out. The box was then lighter than the man and consequently he began
    H. to come down and the box began to go up.
    I. Half-way up, the box hit the man. The man still held on to the rope and the box therefore Continued to
    J. go up. The man then reached the ground. Then he let go the rope to rub his head. The box, of
    K. course, then fell down and hit the man on the head again. As a result, an ambulance came and took
    L. him to hospital
    M. 40. Why did the man fasten the end of the rope before he climbed up the ladder?
    N. He was afraid that someone would steal his box.
    O. Because he wanted to climb up along the rope.
    P. He fastened the end of the rope in order to keep the box unmoved.
    Q. Because he wanted to prevent the box from coming down.

  • [单选题]一个生态系统必须有的生物成分是( )
  • A. 植物、动物
    B. 生产者、分解者
    C. 动物、微生物
    D. 微生物、植物

  • [单选题]眼睑下垂的损伤神经是 ( )
  • A. 面神经
    B. 展神经
    C. 动眼神经
    D. 滑车神经(trochlear nerve)
    E. 三叉神经

  • [单选题]群落发育初期的主要标志是( )
  • A. 植物优势种的良好发育
    B. 植物伴生种的良好发育
    C. 植物建群种的良好发育
    D. 植物亚优势种的良好发育

  • [单选题]有关颈椎的叙述,下列不正确的是( )
  • A. 椎体较小
    B. 棘突分叉
    C. 横突有孔
    D. 7块颈椎均由椎体和椎弓组成
    E. 第2颈椎是枢椎

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