Anatomy And Physiology Intro

CHAPTER 1:SEPT. 8/11 ?An Introduction to the Human proboscis ? Two branches of knowledge provide the foundation for understanding the eubstances part and proceeds Anatomy study of the structure of clay part and their relationships to champion another . Macroscopic (Gross) anatomy large, easily observed . Microscopic anatomy get microscope to observe Physiology study of how the consistence 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 roughhewn function (muscle, epithelial, connective, nervous) Organ two or more tissues figure of mother tongue an organ with a specific function System several(prenominal) organs form a system with a common function (11 system) beingnessal sum total of all structural levels that together get up life of the whole being Genus Species : Homo Sapiens (Wise Man) ? staple fiber Life Processes ? These ar the most important life processes of the charitable body metamorphosis sum of all chemical processes 2 phases of metabolism dissimilation : complex substance broken dump to something more simple.

constructive metabolism : 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 exercise of the whole body (organelles, cells, organs etc.) 4) Growth increase the surface of it of a bo dy part or the size of the organism 5) ! specialism development of a cell from an un narrow down to a specialized state (ex.stem cells) 6) Reproduction make refreshed cells or a new organism 7) Excretion eradicate wastes Survival Needs ? Ultimate closing of the body is survival of the fittest Several factors are needed to preserve life and they moldiness be present in bewitch amounts - nutrients - oxygen - urine - normal body temperature - normal...If you want to get a safe(p) essay, order it on our website: OrderCustomPaper.com

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