APHY 201 Exam 1
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characteristic of control systems in which an initial disturbance sets off train of
events that increases the disturbance even further. ie change perpetuates
change
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1 Positive feedback 2 Neutral feedback
3 Negative feedback 4 Dynamic constancy
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, Terms in this set (70) Hide definitions
Physiology how things work
Pathophysiology how something goes wrong
List of body organization from Organ system
Biggest to Smallest Organ
Tissues
Cells
Organelles
Atoms
4 major cell/tissue types muscle, neuron, epithelial, connective
Muscle tissue comprising smooth, cardiac, and skeletal muscle;
can be under voluntary or involuntary control
Neuron tissue cell in nervous system specialized to initiate,
integrate, and conduct electrical signals
Epithelial tissue cell at surface of body or hollow organ;
specialized to secrete or absorb ions and organic
molecules; with other epithelial cells
Connective tissue major component of extracellular matrices,
cartilage, and bone
Intracellular fluid fluids inside of cells
Extracellular fluid Made up of blood plasma and interstitial fluid
Blood plasma Liquid portion of blood