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习题练习:SL/HL Topic C3.1 Integration of body systems



 作者: admin   总分: 14分  得分: _____________

答题人: 匿名未登录  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 secret ei f:t5 uwm)ohz+-j*bes melatonin?

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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 follo pbo-bbsk1 mo0r4 s1c7wing are functions of 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 e z yrdjatlq 7b61u1./gpinephrine (adrenalin)t yg .1ur6/jbqzl17 ad?
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 initiatespph5 cx fin,dt97vmqk2s32/v voluntary 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 a spina e.auky )bem:xi+2 jv2 8.x2scawo-qr l reflex arc. The red arrows show the direction of the .m2)ib+-2orx: 8s.jvq y xeak2cewu a 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 z(ypisqna5: . the 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 nervous system in)yw 2qw:2ar yc7f6;p6xvaxb a the movement of food into, through and out ofq6cv 2r2pba:7w6xy)x ;wayf a 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 increase in carbon dioxide concentration aty7fnl 8m8epj +no(6, will cause an increase in breathing rate and tidal volume. This often onm7fe+t8yaj 6no8l ( pccurs 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) product( w)byzo7 cko1ion.
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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 developmey -kq z9*tvq/jnt 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 andldsq2 l ;p j:lgh fj0-hbe/7v z-4b.ib development
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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 pn8+x2 s/tjtv wositive phototropic response of a stem.
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