Anatomy And Physiology Intro

CHAPTER 1:SEPT. 8/11 ?An Introduction to the Human torso ? Two branches of knowledge provide the foundation for understanding the eubstances part and consorts Anatomy study of the structure of tree trunk move and their relationships to champion another . Macroscopic (Gross) anatomy large, easily discovered . Microscopic anatomy get microscope to observe Physiology study of how the trunk parts work or function 6 Levels of morphologic electronic organization ? Chemical (simplest) atoms ? molecules Cellular molecules ? cells (lowest level at which spirit exists) Tissue groups of similar cells with a plebeian function (muscle, epithelial, connective, nervous) Organ two or more tissues figure of lyric an organ with a specific function System several(prenominal) organs form a system with a common function (11 system) existenceal sum total of all structural levels that together get up life of the whole organism Genus Species : Homo Sapiens (Wise Man) ? staple fiber Life Processes ? These be the most important life processes of the charitable body transfiguration sum of all chemical processes 2 phases of metabolism dissimilation : complex substance broken slash to something more simple.

anabolism : take simple to complex (build up reactions) Responsiveness bodys ability to detect and respond to stimuli (any change in either inter or external environment) Movement role of the whole body (organelles, cells, organs etc.) 4) Growth increase the coat of it of a body part or the size of the organism 5) specialism develo! pment of a cell from an un narrow down to a specialized state (ex.stem cells) 6) Reproduction make impudently cells or a new organism 7) Excretion convey wastes Survival Needs ? Ultimate closing of the body is selection Several factors are needed to preserve life and they essential be present in bewitch amounts - nutrients - oxygen - peeing - normal body temperature - normal...If you want to get a impregnable essay, order it on our website: OrderCustomPaper.com

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