Final answer:
The alveolar phagocyte is the dust cell, also known as the alveolar macrophage. The cell that is also called an alveolar phagocyte is:d. Dust cell
Step-by-step explanation:
The cell that is also called an alveolar phagocyte is the dust cell. Dust cells, also known as alveolar macrophages, are phagocytic cells of the immune system that remove debris and pathogens that have reached the alveoli. The cell referred to as an alveolar phagocyte is the dust cell. Dust cells, also known as alveolar macrophages, reside within the alveoli of the lungs. These specialized immune cells act as vigilant sentinels, patrolling the air-exchange regions of the respiratory system. Their primary function involves phagocytosis, the engulfing and digestion of foreign particles, pathogens, and cellular debris. By clearing the alveoli of potential threats, dust cells contribute to maintaining respiratory health and protecting the delicate lung tissues from harmful substances. The term "dust cell" reflects their role in filtering and cleaning the inhaled air to preserve the integrity of the respiratory system.