Stack #49527 Word Scramble
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TERM | DEFINITION |
Palpation | Using touch as an examining tool |
Auscultation | Using instruments to listen |
Percussion | Detects changes in air and fluid cavities |
Radiography | high energy radiation penetrates soft tissue |
Sonography | high frequency sound waves bounce back image |
CT | uses slices of xrays to create a 3D image |
PET | uses injected radioisotope, gamma rays give color image |
MRI | magnetic field excites hydrogen which a computer analyzes |
Scientific Method | Process which outlines a series of steps used to ak questions |
Double Blind and Placebos | Eliminate Bias in experiments |
Fact | an observaion that can be independently observed and tested |
LAW | generalization about predictablity of matter resulting from repeated observations and much scientific evidence |
Theory | explanatory statements derived from facts and laws |
Darwin | Theory of Natural Selection; NOT a theory of evolution |
Levels of Organization | Atoms,Molecules,Macromolecules,Organelles,Cells,Tissues,Organs,Organ Systems,Organisms |
Metabolism | sum of all chem and physical rx that occur in the body |
Catabolism | breakdown reactions |
Anabolism | rxs that build larger molecules |
Homeostasis | body's ability to maintain stable internal environment |
Negative Feedback | self regulating slow down and shut off system, self corrective |
Positive Feedback | Self amplifying system speeds up and enhances processes |
Death | irreversable cessation of brain, heart, and lung fx |
Created by:
talulah603
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