Organization of the Body
Definitions
Anatomy - study of the structure of body move.
distinguish the names and characteristics
Physiology - study of the function of body parts
learn what the parts do, and how they do it
Organization
Atoms - the atomic level
consists of the basic elements such as hydrogen, oxygen
one time thought to be indivisible
Macromolecules (biomolecules) - many atoms that join to form a structure
DNA - a long chain formed of Carbon, Hydrogen, and Oxygen
cell organelle - tiny structure within a cell that carrys let out functions
Mitochondria produces energy
Cell - a basic unit in the lively system
carrys on many functions simultainously to live and grow
Tissue - Similar cells come out working together to perform a function
Organ - cool of several types of tissues an perfoms a function
the stomach breaks down food in the digestive system
Organ system - a system that perfoms a specific function
the digestive system provides nutrients
Organism - a mingled being made of seperate systems functioning as one
a compassionate being
Relative Position of Body Parts
Superior - above (head/foot)
lowly - below (ankle/knee)
Anterior - in front of (chest/back)
Ventral - stinker (spine/sternum)
Medial - nearer the midline (nose/eye)
Lateral - away from the midline (arm/leg)
Proximal - closer to the point of attachment (shoulder - humerus/radius)
Distal - further from the point of attachment (hip - big toe/patella)
Superficial - primed(p) nearer the surface (skin/organs)
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