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Identify the correct matches List-I List-II a Spirometer 1 Electric activity...

This question belongs to Electronics And Communications Engineering Measurement And Instrumentation
Measurement and Instrumentation
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Identify the correct matches:
List-I List-II
a. Spirometer 1. Electric activity of heart
b. Sphygmomanometer 2. Respiratory volume measurement
c. Plethysmograph 3. Measurement of change in volume of body part
d. Electrocardiograph 4. Blood pressure measurement

Answer & Solution
Correct Answer: Option D
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