system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Dust cells can be found in the _____.
assistant
The correct answer is  Dust cells, along with heart failure cells, are macrophages that are found in the lungs. They are part of the reticuloendothelial system.