What happens if the semilunar valves don't work properly?

What happens if the semilunar valves don't work properly?
  1. Blood will flow in both directions
  2. Blood will flow only in one direction
  3. Blood flow will stop completely
  4. No impact on blood flow

Solution

If the semilunar valves don't work properly, it may result in backward flow of blood, which is not normal. This results in blood flowing in both directions.

Asked in: NCERT

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