SCIENCE - MONTHLY TEST 1

Jun 29th, 2015
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American University of Puerto Rico
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This question paper consists of two sections: Section A and Section B. Section A consists of 35 questions, Section B consists of 5 questions. Answer all the questions in Section A and Section B.

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PUSAT TUISYEN PENGUKUHAN PINTARSCIENCE - MONTHLY TEST 1 Name : Date :This question paper consists of two sections: Section A and Section B. Section A consists of 35 questions, Section B consists of 5 questions. Answer all the questions in Section A and Section B.SECTION A(35 marks)45 minutesFor each question, choose the best answer from the option A, B, C and D. 1. Write of the following is not part of the respiratory system?A. Rib C. LungB. Trachea D. Mouth2. Which of the following pairs is correct? Model of respiratory systemHuman respiratory systemA.BalloonDiaphragmB.Rubber sheetLungsC.Bell jarThoracic cavityD.Glass tubeTrachea3. Which of the following statements is not true about human blood vessels?A. Capillaries connect an artery to a veinB. A vein transports blood to the heartC. Arteries, veins and capillaries have valvesD. An artery transports blood away from the heart4. The wall of the left ventricle is thicker than the wall of the right ventricle because the left ventricle...A. has more spaceB. has oxygenated bloodC. has more bloodD. pumps blood to all parts of the body5. What occurs at our lungs when we breathe in and out?I. Carbon dioxide leaves the blood vessels and enters the lungs.II. Oxygen leaves the lungs and enters the blood vessels.III. Carbon dioxide leaves the lungs and enters the blood vesselsA. I and II onlyB. I and III onlyC. II

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