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NAVYA SMART TUTORIAL
Chapter End Test
ICSE/ CLASS-VIII, BIOLOGY DATE: 01.05.2016
M.M→60
Time- 1 hr 15min
All questions are compulsory. The marks are given in the bracket.
1) Write the five (5) differences between Artery & Vein.
[ 5]
2) Write the five functions of Blood. [2 1/2]
3) Define the following term:
i) Plasma ii) Capillaries iii) Hypertension iv) Systole v) Diastole vi) Double
Circulation [6]
4) Differentiate between the Pulmonary Circulation & Systemic Circulation. [4]
5) Who identified different types of blood groups in humans?[1]
6) Define Blood Pressure. Write the two types of Blood Pressure. [3 ½]
7) Describe in brief, the process of blood clotting.[4]
8) What is elaborated form of HIV.[1]
9) What do you conclude from the matching of Blood group under the ABO system? [4]
10) Why is it essential to match the blood groups of the donor & the recipient (patient) before blood
transfusion?[3]
11) What is the number of RBC, WBC & Platelets per cubic millimeter of blood? [3]
12) Write the average life span of RBC, WBC & Platelets ?[3]
13) Name the respiratory pigment in the human blood which acts as Oxygen-Carrier.[1]
14) Name the Central hollow Part of the bone from where R.B.C Produced.[1]
15) Why the blood tastes Saltish ?[1]
16) What do you mean by Pulse Pressure? Write its value.[2]
17) The liquid part of the Coagulated blood is known as…………..[1]
18) Name the different types of W.B.C.[2 ½]
19) Write the other name of R.B.C, W.B.C & Platelets?[1 1/2]
20) In Break-bone fever the number of platelets reduces to 25,000—30,000 per cu. Mm of blood.(True/False)[1]
21) The blood groups are differentiated on the basis of ---------------found on surface of the RBCS.[1]
22) How will you differentiate Normal Person & Diabetic person on the basis of blood sugar test?[2]
23) What is Pulse? Write the average Pulse rate & average heart beat of a normal person.[2]
24) Which muscle undergoes fatigue: Cardiac muscles or Skeletal muscles?[1]
25) i)Which part of the heart receives deoxygenated blood.[1] (ii) Which part of the heart is having thicker wall?[1]
26) Which valve is/are commonly known as AV-Valves?[1]
ALL THE BEST