20.Match the items in column ‘A’ with those in column ‘B’. Rewrite the correct matching pairs. - Noon Academy

20.Match the items in column ‘A’ with those in column ‘B’. Rewrite the correct matching pairs.

Biology | Class 10 | ICSE | Selina | The Circulatory System

20.Match the items in column ‘A’ with those in column ‘B’. Rewrite the correct matching pairs.

Column A Column B

(a) SA Node (i) Plasma

(b) Defective haemoglobin in RBC (ii) Serum

(c) Muscle fibres located in heart (iii) Pacemakers

(d) The liquid squeezed out of blood (iv) Sickle cell anaemia

during clothing

(e) Never tires, keep on controlling (v) Purkinje fibres

and relaxing

(f) Cardiac cycle (vi) Cardiac muscle

(g) Liquid part of the blood (vii) 0.85 sec

without corpuscles

solution –

Column A	Column B
SA node	Pacemaker
Defective haemoglobin in RBC	Sickle cell anaemia
Muscle fibres located in heart	Purkinje fibres
The liquid squeezed out of blood during clothing	Serum
Never tires, keep on controlling and relaxing	Cardiac muscles
Cardiac cycle	0.85sec
Liquid part of blood	Plasma

i

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