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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 melatof7g,f2xwh q; krm*;o0ie *yagnin?

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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 of the cer e(nt8/sfsqcjdc f/*ek+ l 71aebellum?
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 (adrenmml v0,m 3slw/t8m,mnalin)?wt0, llm, nmvm8mms3/
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.

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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 voluntary stimulation of skeletal mus(zmwnd rhuwoszov )0p3350kq*c,ik0cle?

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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 a spinal reflex ar rl551wl hvzcx/2z s9nc. The red arrows show the direction of t/z1zn5v r2l chslx9 5whe nerve impulses.
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 ebhq8e0qc ;+d brain
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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 ne+xe pu9c pe86gtx p8upxy2d:/h/2/kh jvt x-ervous system in the movement of food into, through and out of the intesjvp- ey:p8 d8pgp//2tx2x+hx /e9te6u xukhc tines.
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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 increase in cam0j*bo / d. fk2emac )ead8n4trbon dioxide concentration, will cause an increase i.0 edcod a42e jt8km* n/mbaf)n breathing rate and tidal volume. This often occurs during exercise.

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 (ethylene) production..8. :i/c 0urrpywbail
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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 development of plant cel;8 mjdf b:4(l vvce(8fkld8bljvw4w/ ls.
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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 deverl5-jmz ts25jobjx1kr ac ,7 +lopment
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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 positiv. q8 r gwg)z5yub+qfe:e phototropic response of a stem.
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