Final Answer:
Cryoprotectant is NOT an adequate transport solution characteristic for the recovered heart. Option B is answer.
Step-by-step explanation:
In heart transplantation, an adequate transport solution is crucial to maintain the viability of the harvested organ. Isotonic, cold, and sterile solutions are essential characteristics. Isotonic solutions prevent cell swelling or shrinking, maintaining cell integrity. Cold solutions slow metabolism, reducing the oxygen demand of the heart during transport. Sterility prevents infections that could compromise the transplant. However, cryoprotectants, which are substances used to protect tissues from damage during freezing, are not typically employed for heart transplantation. Cryoprotectants may be used in other contexts, such as in the preservation of cells or tissues for research, but they are not a standard component of heart transport solutions.
Option B - Cryoprotectant is NOT an adequate transport solution characteristic for the recovered heart.