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Question-1
The metabolic wastes formed in various cells must be brought to the organs of excretion. Such functions are carried out by an extra cellular fluid which flows through out the body. This fluid is called:
(A)
Lymph
(B)
Blood
(C)
Pericardial fluid
(D)
Plasma
Question-2
The normal heart rate of human beings.
(A)
82 to 85 per minute
(B)
70 to 72 per minute
(C)
50 to 52 per minute
(D)
70 to 75 per minute
Question-3
Which type of the blood is supplied to coronary blood vessels from the aorta to the muscle of the heart wall?
(A)
Haemoglobin
(B)
Oxygenated blood
(C)
Deoxygenated blood
(D)
Carbaminohaemoglobin
Question-4
Write the name of the blood cell fragment involved in the defense against diseases.
(A)
Platelet
(B)
Lymphocyte
(C)
Granulocyte
(D)
Monocyte
Question-5
Which of the instrument is used to measure the blood pressure?
(A)
Stethoscope
(B)
Microscope
(C)
Sphygmomanometer
(D)
Cardiograph
Question-6
In a normal adult, the blood pressure is:
(A)
120
/80
(B)
130
/90
(C)
189
/80
(D)
120
/70
Question-7
The tissue fluid in lymph vessels is called:
(A)
Blood
(B)
Hormone
(C)
Lymph
(D)
Plasma protein
Question-8
The dark red pigment found in muscle cells is called:
(A)
Haemoglobin
(B)
Myoglobin
(C)
Oxyhaemoglobin
(D)
Fetal haemoglobin
Question-9
Write the expansion of ECG.
(A)
Electric cardiogram
(B)
Electrocardiogram
(C)
Electro encephalogram
(D)
Cardiogram
Question-10
Write the name of the plant cells which transport water.
(A)
Xylem
(B)
Phloem tubes
(C)
Epidermal cells
(D)
Nucleus
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Cambridge Advanced Grade 12
IGCSE
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