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习题练习：SL/HL Topic C3.1 Integration of body systems
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 作者: admin    总分: 14分  得分: _____________

答题人: 游客未登录  开始时间: 25年01月31日 23:42  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) (组内1/5) 切至整卷模式 搜藏此题  
第 1 题组 (共 5 题 5 分)
  1. Which endocrine gland secretes 4, c 4bj1r r ceovfr4eo ;oi,usr+.fk5melatonin?

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2#
 
单选题 ( 1.0 分) (组内2/5) 切至整卷模式 搜藏此题  
  2. Which of the following are functions em,4q8+4+g v y ec;zugdx6wev wu)w6sjh*j i4of the cerebellum?
I. Coordination of skeletal muscle contraction.
II. Voluntary movement of the limbs.
III. Maintenance of balance.
IV. Perception of pain.

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3#
 
单选题 ( 1.0 分) (组内3/5) 切至整卷模式 搜藏此题  
  3. Which of the following occur following the release of epinephrine (adrekn*t*xq(wlq/xzcl/f w;f k: 0nalin)?fwqf/ z ltkc*xk*w; xq0:(ln /
I. Increase in blood pressure.
II. Conversion of glucose to glycogen in muscle cells.
III. Decrease in blood circulation to the intestines.
IV. Dilation of the bronchioles.

参考答案:    
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4#
 
单选题 ( 1.0 分) (组内4/5) 切至整卷模式 搜藏此题  
  4. Which area of the brain initiates vo2gqudt )e.op/a jbp- ,luntary stimulation of skeletal muscle?

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5#
 
问答题 ( 1.0 分) (组内5/5) 切至整卷模式 搜藏此题  
5. The diagram shows;iw,jvztopy yy(ca r4p 3r*5 - a spinal reflex arc. The red arrows show the direction of the nerve impulses. *v4roi w3( yaz-, y5;pprjytc
In the table below, give the labels of the numbered components of the reflex arc and outline their function.

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6#
 
问答题 ( 1.0 分) (组内1/3) 切至整卷模式 搜藏此题  
第 2 题组 (共 3 题 3 分) 当前第1/3题 
题组内容描述:
6. Outline the role of the following in the control of the heart rate.
I. Baroreceptors
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7#
 
问答题 ( 1.0 分) (组内2/3) 切至整卷模式 搜藏此题  
第 2 题组 (共 3 题 3 分) 当前第2/3题 
题组内容描述:
6. Outline the role of the following in the control of the heart rate.
II. Chemoreceptors
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8#
 
问答题 ( 1.0 分) (组内3/3) 切至整卷模式 搜藏此题  
第 2 题组 (共 3 题 3 分) 当前第3/3题 
题组内容描述:
6. Outline the role of the following in the control of the heart rate.
III. The medulla of the bra rkzj37zhi wm0s /xs52in
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9#
 
问答题 ( 1.0 分) (组内1/2) 切至整卷模式 搜藏此题  
第 3 题组 (共 2 题 2 分)
7. Discuss the voluntary and involuntary roles of the 50ct 7(kq qzaptj--scnervous system in the movement of food into, tcqa-5zq pt0js ct(-7k hrough and out of the intestines.
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10#
 
问答题 ( 1.0 分) (组内2/2) 切至整卷模式 搜藏此题  
8. A rise in blood pH, caused by an increasei 5x s qabj.ha/e(j**c in carbon dioxide concentration, will cause an increase in breathing rate and tidal volume. This often occurs during exercise. q. h**(sxe5 ij j/acab

Outline how feedback control mechanisms restore the breathing rate and tidal volume to resting levels while resting after exercise.
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11#
 
问答题 ( 1.0 分) (组内1/4) 切至整卷模式 搜藏此题  
第 4 题组 (共 4 题 4 分) 当前第1/4题 
题组内容描述:
9. Plant growth is coordinated by various signalling chemicals. These chemicals cause growth responses which require a coordinated response. Outline how coordination is achieved in the following responses:
a. Fruit ripening and ethene (ethylhvd+v51j-nzgnmc5* l0 * gyppene) production.
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12#
 
问答题 ( 1.0 分) (组内2/4) 切至整卷模式 搜藏此题  
第 4 题组 (共 4 题 4 分) 当前第2/4题 
题组内容描述:
9. Plant growth is coordinated by various signalling chemicals. These chemicals cause growth responses which require a coordinated response. Outline how coordination is achieved in the following responses:
b. Auxin secretion into the apoplast and developmjoeo+ jk6 uhbk)3gss1 hg-v ;)ent of plant cells.
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13#
 
问答题 ( 1.0 分) (组内3/4) 切至整卷模式 搜藏此题  
第 4 题组 (共 4 题 4 分) 当前第3/4题 
题组内容描述:
9. Plant growth is coordinated by various signalling chemicals. These chemicals cause growth responses which require a coordinated response. Outline how coordination is achieved in the following responses:
c. Shoot and root growth and development gy/p;js 6yat:n+a+ii
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14#
 
问答题 ( 1.0 分) (组内4/4) 切至整卷模式 搜藏此题  
第 4 题组 (共 4 题 4 分) 当前第4/4题 
题组内容描述:
9. Plant growth is coordinated by various signalling chemicals. These chemicals cause growth responses which require a coordinated response. Outline how coordination is achieved in the following responses:
d. Auxin effluent pumps and the poshx ,q)( rnrik5lodu ,la6((qfitive phototropic response of a stem.
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  • 姓名:游客(未登录)
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