KROK 1 2023 – Question 107 · KROK (Medicine) · Physiology

Human brain produces endogenous peptides that are similar to morphine and can reduce pain perception. Select such peptides from the list below.

  1. A. Liberins
  2. B. Endorphins
  3. C. Oxytocin
  4. D. Statins
  5. E. Vasopressin
Hint

Consider the family of brain peptides that bind the same receptors as opium alkaloids and form part of the body's own antinociceptive system.

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