What have you determined about the rate of heart beat while detecting the rate of pulse by keeping finger at wrist region?

(A) 100 – 150

Answer is (B) Artery

A) Closing of tricuspid and bicuspid valves

C) b is true, a is false

The heart beat of a new born child (3 – 6months) is 90 – 120

D) 46 times/ min

C) Coaltit Bird – heart beat rate is 130 times / minute

Correct option is  A) F, V, B

Correct option is (D) 83 Average pulse \(=\frac{72+78+90+102+73}5\) \(=\frac{415}5\) = 83