Types of cell adaptation;- 1. Hypertrophy: Increase in cell size, often in response to increased workload or demand. 2. Hyperplasia: Increase in cell number, often in response to increased demand or tissue damage. 3. Atrophy: Decrease in cell size, often due to decreased workload, disuse, or aging. 4. Metaplasia: Change from one cell type to another, often in response to environmental changes. 5. Dedifferentiation: Loss of specialized cell characteristics, allowing cells to become more versatile. These five types of cell adaptation enable cells to respond to changing conditions, maintain tissue homeostasis, and promote survival. Additional details: Hypertrophy: Muscle cells increase in size in response to exercise. Hyperplasia: Skin cells proliferate to repair wounds. Atrophy: Muscle cells shrink due to lack of use. Metaplasia: Squamous epithelial cells replace columnar epithelial cells in response to chronic irritation. Dedifferentiation: Cancer cells lose specialized features, becoming more aggressive. BSc Nursing III sem Pathology Pathology for Nursing Nursing pathology in hindi Cellular adaptation Nursing Hypertrophy hyperplasia atrophy metaplasia and dysplasia