Unit One: Introduction to Physiology: The Cell and General Physiology

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Unit One: Introduction to Physiology: The Cell and General Physiology Chapter 2: The Cell and Its Functions Guyton and Hall, Textbook of Medical Physiology, 12 edition

Organization of the Cell Water Ions Proteins Lipids Carbohydrates

Physical Structure of the Cell The Cell Membrane Phospholipid bilayer (hydrophobic vs. hydrophilic) Peripheral proteins Integral proteins Membrane carbohydrates (glycocalyx)

Cytoplasm and Its Organelles Endoplasmic reticulum Smooth and rough

Organelles (cont.) Ribosomes Golgi Apparatus

Organelles (cont.) Lysosomes Peroxisomes Secretory Vesicles Mitochondria

Organelles (cont.) Cell Cytoskeleton Microtubules Intermediate filaments Microfilaments

Organelles (cont.) Nucleus Nuclear membrane and nucleopores Nucleoli and the formation of ribosomes

Functional Systems of the Cell Endocytosis Pinocytosis Phagocytosis Function of the lysosome

Pinocytosis

Phagocytosis

Functional Systems (cont.) Synthesis and Formation of Cellular Structures Proteins formed by the Rough ER Synthesis of lipids by the Smooth ER Other functions of the ER Specific Functions of the Golgi Apparatus Processing of ER secretions Formation of vesicles Formation of lysosomes Replenishing cellular membranes

Functions of the Mitochondria Production of ATP

Mitochondria (cont.) Chemical Processes in the formation of ATP

Uses of ATP for Cellular Mitochondria (cont.) Uses of ATP for Cellular Function

Mechanism of ameboid locomotion Control of movement Locomotion of Cells Ameboid Movement Mechanism of ameboid locomotion Control of movement Types of cells involved Cilia and Ciliary Movements