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Chong Lor

Anatomy Weeks 1-6

TermDefinition
Cardiovascular Maintains internal constancy by transporting nutrients, water, oxygen, hormones, wastes, and other materials and heat within the internal environme
Effectors Organs, such as muscles or glands, that directly influence controlled physiological variables.
Hydrophilic Water-loving
Cholesterol A steroid found in the plasma membrane sur-rounding every body cell
Diffusion Asteroid found in the plasma membrane surrounding every body cell
Simple Diffusion When molecules pass directly through the phospholipid membrane, the process
Deoxyribonucleic acid (DNA A giant among molecules. Its size and the complexity of its shape exceed those of most molecules
Introns Some segments of the RNA transcript represent noncoding parts of DNA
Membrane Potential There is a slight ex-cess of positive ions on the outside of the membrane and a slight excess of negative ions on the inside of the membrane. This, of course, results in a difference in electrical charge across their plasma membranes
Threshold Potential If the magnitude of the local depolarization surpasses a limit
Created by: ChongLor
 

 



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