The total blood volume of the patient has to be calculated. Concept Introduction: Isotope dilution: The blood volume is calculated by relating the amount of blood injected and amount of blood labelled. R sample =R tracer ( W sample W system +W tracer ) Where, R sample =counting rate of the analyzed sample R tracer =counting rate of the tracer sample added to the system W= mass or volume of analyzed sample, added tracer or total system

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Chapter 11.5, Problem 11.9P

Interpretation Introduction

Interpretation:

The total blood volume of the patient has to be calculated.

Concept Introduction:

Isotope dilution:

The blood volume is calculated by relating the amount of blood injected and amount of blood labelled.

Rsample=Rtracer(WsampleWsystem+Wtracer)

Where,

Rsample=counting rate of the analyzed sampleRtracer=counting rate of the tracer sample added to the systemW= mass or volume of analyzed sample, added tracer or total system

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