A research company wants to design a new type of artificial heart valve that will be less likely to be rejected by a person's immune system. Which step in the design process should the company perform before building a prototype of the heart valve?

Responses

Determine how to manufacture the new heart valve
Determine how to manufacture the new heart valve

Conduct research on existing heart valves
Conduct research on existing heart valves

Find test subjects for the new heart valve
Find test subjects for the new heart valve

Evaluate the performance of the artificial heart valve

1 answer

Before building a prototype of the artificial heart valve, the research company should conduct research on existing heart valves. This step is critical to understand current designs, materials, and how those affect biocompatibility and rejection by the immune system. By studying existing heart valves, the company can identify gaps in the current technologies and gather valuable insights that will inform the design of the new valve.