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Exam questionKROK 1Medicine ยท 2020

Energy is necessary for the work of cardiac muscle. What substrate is the main source of energy in the working muscle?

Answer options

  1. Ketoglutaric acid
  2. Pyruvic acid
  3. Fatty acid
  4. Lactic acid
  5. Amino acids
Correct answer

Fatty acid

Explanation

Energy is necessary for the work of cardiac muscle. What substrate is the main source of energy in the working muscle?

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