This document is an introduction to cell physiology presented by Dr. Mehr Wali Shah. It outlines the basic components and functions of cells, including the cell membrane, cytoplasm, organelles like the nucleus, mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, and lysosomes. It also discusses the cytoskeleton, cell cycle, mitosis, transport across the cell membrane, different types of cells based on tissue formation and functions, and special types of cells. The document provides an overview of eukaryotic and prokaryotic cells as well as the hierarchy of biological organization from cells to tissues, organs, and body systems.
