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 in the return of blood to q /fx0x;bjulr yl:o -6the heart in the veinu6qb-:fll r;y /o0jx xs?
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 ada;q0d0f2sz vnuma9e3y ptations of capillaries to the transfer of materials frof 3u2 a0 eyszq0nm9dv;m 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 description of5ggyv3 )vn vc9 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 yb - jz5xqom/4 ies6p0flow of a continuous column of water up the xylem vesse-/sbxzm06e5 4 opqiyjls towards the leaves 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 the following in the transpsx( 4repny2.e1xz c5fort of water in the xyl.x4r z2yp5fc1e( sen xem.

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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 tre yflcg .y5fo5.nd shown by the data in 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

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.

(b) Evaluate, using the data in the graph, how strongly the i)e b 2cv)st /8lzqov6 yuymu(z -u ay;xz5t(3mncrease in pulse rate on emq;b 2 38oyzyztu 5 ea lm (uv-vzs)ct/xu)y6(xercise correlates 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

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.

(c) Suggest how the method of measurement of the pulse c-c9kc4g n * dlb6g2kxrould affect the validity cggb*-rl4d 9kx c 2nk6of the data collected.

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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 explaj)zhr vy-(9 vn 8f*uqwin one way in which the data collected could have been made more - 9v)ryhjnv8 w*(fzqu
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 thlp(;a dj::o36iv2u (wzk zq .gacz* paat two of the data points were outliers caused by unreliable pulse measuremq:(z2p 3wkl.6aczvi*a(u :odzag; jp ents. When these 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 elastic tissue and muscular t :o3(ej+jx t)auewoc5 issues in the flow of blood in arteries to bode)jawoxj5u(c3+o e: ty organs.

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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 aorta to travel to all areas of the bgsm5 trplje8c; b44g5ody.r54tg ;m8bjepg5scl4 Describe and 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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