Chapter 6 Vocab Flashcards
An actual or relative increase in the acidity of blood caused by an accumulation of acid or a loss of base
Acidosis
An actual or relative decrease in the acidity of blood caused by loss of acid or accumulation of base
Alkalosis
Electrolyte that carries a negative electrical charge
Anion
Lessening urine excretion
Antidiuretic
Electrolyte that carries a positive electrical charge
Cation
A condition resulting from excessive loss of body fluid that occurs when fluid output exceeds intake
Dehydration
The tendency of molecules of a substance to move from a region of high concentration to one of lower concentration
Diffusion
Abnormal, disordered, or disturbed cardiac rhythm
Dysrhythmia
Collection of excess fluid in body tissues
Edema
A substance that when dissolved in water can conduct electricity
Electrolyte
Outside of cell
Extracellular
The process of removing particles from a solution by allowing the liquid portion to pass through a membrane or other partial barrier
Filtration
Pertaining to the pressure of liquids in equilibrium and to the pressure exerted by liquids
Hydrostatic
An excessive amount of calcium in the blood
Hypercalcemia
An excessive amount of potassium in the blood
Hyperkalemia
Excess magnesium in the blood
Hypermagnesemia
Excess sodium in the blood
Hypernatremia
Exerts greater osmotic pressure than blood
Hypertonic
Increased ventilation that results in a lowered carbon dioxide level
Hyperventilation
An abnormal increase in the volume of circulating blood
Hypervolemia
Reduced amount of calcium in the blood
Hypocalcemia
Reduced amount of potassium in the blood
Hypokalemia
Reduced amount of magnesium in the blood
Hypomagnesemia
Reduced amount of sodium in the blood
Hyponatremia
Pertaining to defective muscular tone or tension; having a lower concentration of solute then intracellular or extracellular fluid
Hypotonic
The most common form of dehydration resulting from the loss of fluid from the body; results in decreased blood volume
Hypovolemia
Fluid between tissues
Interstitial
Fluids located within the blood cell
Intracellular
Within the cranium or skull
Intracranial
Fluids located within the blood vessels
Intravascular
A fluid that has the same osmolarity as the blood
Isotonic
Osmotic concentration; ionic concentration of the dissolved substances per unit of solvent
Osmolarity
The passage of solvent through a semipermeable membrane that separates solutions of different concentrations
Osmosis
A condition in which there is a reduction in the mass of bone per unit volume
Osteoporosis
Partly permeable; said of a membrane that will allow fluids but not the dissolved substance to pass through it.
Semipermeable
Across cell membrane
Transcellular