SL/HL Topic B 3.2 Transport - 题库网 (tiku.one)

1#

第 1 题组 (共 5 题 5 分)

1. Which of the following are involved id ig d 2;*b .kquc68ik3b3coryn the return of blood to the heart in the vei.cdo 2 dkq63i 3k8yc;gbub*rins?
I. The pumping action of the heart.
II. Valves.
III. Skeletal muscle contraction.
IV. Peristalsis.

A. I only

B. II, III and IV only

C. II and III only

D. I, III and IV only

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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 adaptations of capillarie) 8;c v,xekan:j3ei mvs to the transfer of material3 ei:,;m 8ve)xj cnakvs from the blood to the tissues?
I. Fenestrations.
II. Branching.
III. High blood pressure.
IV. Slow blood flow rate

A. I only

B. I, II and IV only

C. II and III only

D. I and IV only

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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 is the best descriptieguca*3v+ywxybb14y1ci*8 ,nte u g*on of the blood flow in a vein?

A. Blood flow is regular and towards the heart

B. Blood flow is irregular and towards the heart.

C. Blood flow is controlled by veins.

D. Blood flow is rapid and pulsar.

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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 of these enables the flow of a continuous(ix dav83zvp 3 column of water up the xylem vessels towards the leave8x3zvav 3( ipds of a plant?

A. Tension and adhesion between water and xylem.

B. Evaporation and capillary action in and around cell walls.

C. Cohesion and tension within water in the xylem.

D. Evaporation and adhesion of water from xylem.

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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. Explain the role of each of 1hyei w7k:vku5x(+ yh the following in the transport of water in the xylem.ke:+y5uxkv1 (i 7hwyh

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6#

问答题 ( 1.0 分) (组内1/5) 切至整卷模式搜藏此题

第 2 题组 (共 5 题 5 分) 当前第1/5题

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6. An investigation was carried out to investigate a possible relationship between BMI (body mass in Kg/height in m2) and the increase in pulse rate on exercise. A group of 17-year-old pupils measured their BMI. Their resting pulse was then measured manually on their carotid artery by the experimenter. They walked on a treadmill at 4km/hr for 5 minutes and their exercise pulse was measured immediately. The percentage increase in pulse rate on exercise was calculated and plotted against BMI as shown in the graph below.

(a) State the overall trend shown by the data in : zegx,:9f ehrsh:wpxm66:kr the graph.

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7#

问答题 ( 1.0 分) (组内2/5) 切至整卷模式搜藏此题

第 2 题组 (共 5 题 5 分) 当前第2/5题

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6. An investigation was carried out to investigate a possible relationship between BMI (body mass in Kg/height in m2) and the increase in pulse rate on exercise. A group of 17-year-old pupils measured their BMI. Their resting pulse was then measured manually on their carotid artery by the experimenter. They walked on a treadmill at 4km/hr for 5 minutes and their exercise pulse was measured immediately. The percentage increase in pulse rate on exercise was calculated and plotted against BMI as shown in the graph below.

(b) Evaluate, using the data in the graph, how strongly the increase kh-hkf;uz ora y. jhy+1o1n:(in pulse rate on exercise correlates .f+u:hh1- ko yzh1nojka(yr; with the BMI.

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8#

问答题 ( 1.0 分) (组内3/5) 切至整卷模式搜藏此题

第 2 题组 (共 5 题 5 分) 当前第3/5题

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6. An investigation was carried out to investigate a possible relationship between BMI (body mass in Kg/height in m2) and the increase in pulse rate on exercise. A group of 17-year-old pupils measured their BMI. Their resting pulse was then measured manually on their carotid artery by the experimenter. They walked on a treadmill at 4km/hr for 5 minutes and their exercise pulse was measured immediately. The percentage increase in pulse rate on exercise was calculated and plotted against BMI as shown in the graph below.

(c) Suggest how the b*)y 4 uyzrb-dmethod of measurement of the pulse could affect the validity of the data collected yb-b*d rzyu4).

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9#

问答题 ( 1.0 分) (组内4/5) 切至整卷模式搜藏此题

第 2 题组 (共 5 题 5 分) 当前第4/5题

题组内容描述:
6. An investigation was carried out to investigate a possible relationship between BMI (body mass in Kg/height in m2) and the increase in pulse rate on exercise. A group of 17-year-old pupils measured their BMI. Their resting pulse was then measured manually on their carotid artery by the experimenter. They walked on a treadmill at 4km/hr for 5 minutes and their exercise pulse was measured immediately. The percentage increase in pulse rate on exercise was calculated and plotted against BMI as shown in the graph below.

(d) Identify and explain one way in which the data collected could have been0)ut(bmzjl-z xl h 0px)i- 6mh made m- ph6l th()mzumxizb l0xj- )0ore
reliable.

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10#

问答题 ( 1.0 分) (组内5/5) 切至整卷模式搜藏此题

第 2 题组 (共 5 题 5 分) 当前第5/5题

题组内容描述:
6. An investigation was carried out to investigate a possible relationship between BMI (body mass in Kg/height in m2) and the increase in pulse rate on exercise. A group of 17-year-old pupils measured their BMI. Their resting pulse was then measured manually on their carotid artery by the experimenter. They walked on a treadmill at 4km/hr for 5 minutes and their exercise pulse was measured immediately. The percentage increase in pulse rate on exercise was calculated and plotted against BMI as shown in the graph below.

(e) The investigator decided that two of the data points were outliv8--.vr(ut;g nde6x hvg v3j9 gzhw u2lv.nk9ers caused by unreliable pulse measurements. When tjwd r8h kng .lhv-g39(ue- nu9gv .v;6zxtvv2hese outliers were eliminated, the graph obtained below was obtained.
Outline the effect that the removal of the outliers had on the trend in the data.

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11#

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. Outline the role of m/7;ojex qs4v elastic tissue and muscular tissues in the flow of blood in arterievo4/x jq ;s7mes to body organs.

该题自我估分: (必填) (满分:1.0分)

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12#

问答题 ( 1.0 分) (组内2/2) 切至整卷模式搜藏此题

8. Blood flows at high pressure in the ao2+dw *r nb2jhtbz.vcv2+r6zqrta to travel to all areas of the body.Describe aw2bztd r2 2z*rvn+q v cjh6+.bnd explain the sequence of events in the cardiac cycle which enable the left ventricle to pump blood efficiently into the aorta for circulation to the rest of the body.

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