Therapist What is meant by host defense mechanism Deborah C. Escalante January 27, 2023 The respiratory tract has upper airway filters. If invading organisms reach the tracheobronchial tree, the mucociliary epithelium transports them away from the lung. Coughing also
Therapist Types of stress in fish Deborah C. Escalante January 20, 2023 How Stress Can Affect Your Fishes’ Health Stress is a critical factor in fish health. It is so important, in fact, that scientists have studied