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Phys stack 1
week 1-6
Term | Definition |
---|---|
Physiology | Study of the function of the body and its anatomical structures. |
Metabolism | Chemical reactions within the human body that sustain life. |
Cells | Membrane-bound unit that contains fundamental molecules of life and of which all living things are composed of. |
Tissue | Group of cells that have similar structure and function together as a unit. |
Homeostasis | Stability or equilibrium within a cell or the body. |
Afferent | Conducting inward or toward something. |
Efferent | Conducting aware or outward from something. |
Set Point | Range of normal. |
Electrolytes | Acids, bases, and salts. Substances that dissociate in a solution to form ions. |
pH | Power of Hydrogen. |
Lipids | Water-insolube organic biomolecules that are fatty acids that are soluble in organic solvents. |
Amino Acids | Organic compound that contains a carboxyl and amino group. Are elements that make up a protein molecule. |
Prime Mover | Muscle that directly performs a specific movement. |
Agonist | Term applied to a prime mover, or any other muscle that directly contributes to the same action. |
Antagonist | Directly opposes prime movers, are relaxed, rigid, with a lack of motion. They help provide precision and control during contractions of prime movers. |
Synergist | Muscles that contract at the same time as a prime mover and compliment the primer mover by helping produce more effective movements. |