Which of the Following Statements Are True Regarding a Capnogram

question 5

Multiple Choice

Which of the following statements are true regarding a capnogram?
I.It is a direct measurement of PCO₂ eliminated by the lungs
II.It is an indirect measurement of PCO₂ eliminated by the lungs
III.It is an indirect measurement of PvCO₂
IV.It is a direct measurement of PaCO₂

• A) I and III only
• B) I and IV only
• C) II and III only
• D) II and IV only

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Definitions:

Metabolic Acidosis

Abnormal condition of high hydrogen ion concentration in the extracellular fluid caused by either a primary increase in hydrogen ions or a decrease in bicarbonate.

Laboratory Findings

Results obtained from clinical tests conducted in a laboratory setting, which help in diagnosing diseases and conditions.

Renal Failure

A medical condition in which the kidneys lose the ability to sufficiently filter waste and fluids from the blood.

Venous Congestion

An accumulation of an excessive amount of blood in the veins, usually causing increased pressure and swelling in affected areas.