Which enzyme is a marker for liver tissue and muscle?
Understand the Problem
The question is asking to identify an enzyme that serves as a marker for both liver tissue and muscle. This involves understanding the roles of the listed enzymes (CPK, GGT, LDH, ALP) in human physiology.
Answer
Aspartate transaminase (AST)
The final answer is Aspartate transaminase (AST).
Answer for screen readers
The final answer is Aspartate transaminase (AST).
More Information
AST is commonly used in medical diagnostics to assess liver health and is found in both liver and muscle tissues. Elevated levels can indicate liver damage or muscle injury.
Tips
A common mistake is confusing ALT with AST. ALT is more specific to liver damage while AST is found in both liver and muscle tissues.
Sources
- Aspartate Transferase (AST) Blood Test - Cleveland Clinic - my.clevelandclinic.org
- Liver Enzyme - an overview | ScienceDirect Topics - sciencedirect.com
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