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__________ method is based on the absorption of electromagnetic radiation in the visible, ultraviolet and infrared ranges.(a) Cardiotocography(b) Ultrasonic therapy(c) Spectrophotometry(d) DiathermyI have been asked this question during an interview.My question is taken from Respiratory Gas Analysers topic in portion Pulmonary Function Analysers of Biomedical Instrumentation

Answer»

Correct option is (c) Spectrophotometry

Explanation: Spectrophotometry is the most IMPORTANT of all the INSTRUMENTAL methods of analysis in clinical chemistry. This method is based on the absorption of electromagnetic RADIATION in the visible, ULTRAVIOLET and infrared ranges.



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