HLSC 1200U Lecture Notes - Lecture 1: Pylorus, Anatomical Terms Of Location, Neuron
Document Summary
Anatomy and physiology lecture 1: introduction and organization of the. Study of the structure of an organism and the relationship of its parts. Anatomical structure often seem (cid:498)designed(cid:499) to perform specific functions because of the unique size, shape, form, or body location. Study of the function of an organism and the relationship of its parts. Chemical structures separates living material from non-living material. Organization of atoms, molecules, and macromolecules results in living. Chemical structures that are like little (cid:498)organs(cid:499) inside of your cell. Organelles function to allow the cell to live. Cellular level: cells are the smallest and most numerous units that possess and exhibit characteristics of life. Each cell has a nucleus surrounded by cytoplasm within a membrane. Cells differentiate to perform unique functions such as a muscle cell, nerve cell, and epithelial cells. Tissue level: organization of similar cells performing s specific function. Tissue cells are surrounded by nonliving matrix.
