Which of the following organs can tolerate inadequate perfusion for two to three hours?A. BrainB. HeartC. KidneysD. Skeletal Muscle
Skeletal Muscle
The skeletal muscle can tolerate inadequate perfusion for two to three hours due to the presence of an extensive collateral network of blood vessels that supply blood to the muscle. Inadequate perfusion refers to insufficient blood flow to an organ or tissue, which can result in tissue damage or cell death if it persists for a long time.
The brain and heart, on the other hand, are highly dependent on continuous and adequate blood flow for their functioning, and any interruption in blood supply to these organs can lead to irreparable damage or even death within a few minutes. Similarly, the kidneys are also highly dependent on blood flow for their function and can suffer irreversible damage if perfusion is inadequate for an extended period. Therefore, the skeletal muscle is the only organ among the given choices that can tolerate inadequate perfusion for two to three hours.
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