Regarding BP apparatus all are true except:: (A) Width of the cuff should be 20% more than the limb diameter, (B) Width of the cuff should be 40% of the limb circumference, (C) Length of the cuff should be adequate to encircle atleast 80%of the limb, (D) Ratio of width and length of cuff is 1:4
Answer is D. Ratio between cuff width and length is 1:2