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Physiology. study of the functions of organisms and their partsstructural hierarchycelltissueorganorgan systemorganism. Organ Systems. IntegumentaryDigestiveCirculatoryRespiratoryImmune and LymphaticExcretoryEndocrine. Organ Systems. ReproductiveNervousMuscularSkeletal. Homeostasis.
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1. Physiology, Homeostasis, and Temperature Regulation
2. Physiology study of the functions of organisms and their parts
structural hierarchy
cell
tissue
organ
organ system
organism
3. Organ Systems Integumentary
Digestive
Circulatory
Respiratory
Immune and Lymphatic
Excretory
Endocrine
4. Organ Systems Reproductive
Nervous
Muscular
Skeletal
5. Homeostasis maintenance of a constant internal environment
dynamic equilibrium
internal vs. external environment
interstitial fluid