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GNUR 155 part 1 introduction.
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GNUR 155 part 1 introduction.
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GNUR 155 part 1 introductionanatomy - ANS--science of structure
-relationships revealed by dissection
-imaging techniques
physiology - ANS--science of body functions
-normal adult physiology studied in this text
-some genetic variations described
structure and __ are closely related - ANS-function
levels of organization in the body - ANS-chemical, cellular, tissue, organ, organ system,
organismic (individual)
chemical level of organization - ANS-atoms and molecules
cellular level of organization - ANS-includes cells, the smallest living units in the body
tissue level of organization - ANS--collections of 2 or more cells that function together
for a specific task
-4 types- epithelium, muscle, connective, nerve
Organ level of structural organization - ANS--made up of different types of tissues
-form a recognizable structure with a specific function
integumentary system major organs - ANS-hair, skin, sweat glands, nails
integumentary system functions - ANS-protect against environmental hazards, help
regulate body temp, provide sensory info
skeletal system major organs - ANS-bones, cartilage, associated ligaments, bone
marrow
skeletal system functions - ANS-provides support and protection for other tissues,
stores calcium and other minerals, forms blood cells
muscular system major organs - ANS-skeletal muscles and associated tendons
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