In clinical practice measuring the physiologic dead space ventilation is achieved by using which formula?

a. Bernoulli's equation
b. Modified Bohr equation
c. Modified Shunt equation
d. Reynold's equation

ANS: B
The ratio is then calculated using a modified form of the Bohr equation, which assumes that there is no CO2 in inspired gas.

Health Professions

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The term granular means:

A) detailed. B) gritty. C) granola-shaped. D) none of the above.

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Dilation of a tubular Body Part is accomplished by:

A) cutting the wall. B) stretching the lumen. C) cutting part of the orifice. D) all of the above.

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