Which statement about the Comprehensive Metabolic Panel (CMP) is correct?

Which statement about the Comprehensive Metabolic Panel (CMP) is correct?

• A. It measures only kidney function.
• B. It is identical to BMP.
• C. It evaluates liver function and includes BMP plus liver function tests.
• D. It measures thyroid hormones.

Answer: (C)

A CMP provides a broader metabolic screen that includes liver function tests in addition to the components of the Basic Metabolic Panel. It combines the electrolytes, kidney function markers, and glucose found in the BMP with liver-related tests such as ALT, AST, alkaline phosphatase, bilirubin, and often albumin and total protein. That combination gives a more complete view of both metabolic status and hepatic function, which is why the statement describing the CMP as evaluating liver function and including BMP plus liver function tests is correct. Thyroid hormones are not part of the CMP, and the BMP is not the same as the CMP because the CMP adds these liver tests.

A CMP provides a broader metabolic screen that includes liver function tests in addition to the components of the Basic Metabolic Panel. It combines the electrolytes, kidney function markers, and glucose found in the BMP with liver-related tests such as ALT, AST, alkaline phosphatase, bilirubin, and often albumin and total protein. That combination gives a more complete view of both metabolic status and hepatic function, which is why the statement describing the CMP as evaluating liver function and including BMP plus liver function tests is correct. Thyroid hormones are not part of the CMP, and the BMP is not the same as the CMP because the CMP adds these liver tests.