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Emergency Care 13th Edition Chapter 7 Flashcards

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10163299386Aerobic metabolismThe cellular process in which oxygen is used to metabolize glucose. Energy is produced in an efficient manner with minimal waste0
10163299387Anaerobic metabolismthe cellular process in which glucose is metabolized into energy without oxygen. Energy is produced in an inefficient manner with many waste products.1
10163299388Cardiac outputthe amount of blood ejected from the heart in one minute (heart rate x stroke volume)2
10163299389Chemoreceptorschemical sensors in the brain and blood vessels that identify changing levels of oxygen and carbon dioxide3
10163299390Dead air spaceair that occupies the space between the mouth and alveoli4
10163299391Dehydrationan abnormally low amount of water in the body5
10163299392Diaphoresiscool, pale, and moist/sweaty skin; sweating6
10163299393Edemaswelling associated with the movement of water into the interstitial space7
10163299394ElectrolyteA substance that, when dissolved in water, separates into charge particles8
10163299395FiO2fraction of inspired oxygen; the concentration of oxygen in the air we breathe9
10163299396Hydrostatic pressurethe pressure within a blood vessel that tends to push water out of the vessel10
10163299397Hypersensitivityan exaggerated response by the immune system to a particular substance11
10163299398Hypoperfusioninability of the body to adequately circulate blood to the body's cells to supply them with oxygen and nutrients. A life-threatening condition. Also called shock.12
10163299399MetabolismThe cellular function of converting nutrients into energy13
10163299400Minute volumeThe amount of air breathed in during each respiration multiplied by the numbers of breaths per minute14
10163299401Patentopen and clear; free from obstruction.15
10163299402PathophysiologyThe study how disease processes affect the function of the body.16
10163299403PerfusionThe supply of oxygen to and removal of wastes from the cell and tissues of the body as a result of the flow of blood through the capillaries.17
10163299404Plasma oncotic pressurethe pull exerted by large proteins in the plasma proteins in the plasma portion of the blood that tend to pull water from the body into the bloodstream.18
10163299405Shocksee hypoperfusion19
10163299406stretcher receptorssensors in the blood vessels that identify internal pressure20
10163299407stroke volumethe amount of blood ejected from the heart in one contraction21
10163299408systemic vascular resistancethe pressure in the peripheral blood vessels that the heart must overcome to pump blood into the system22
10163299409tidal volumethe volume of air moved in one cycle of breathing.23
10163299410V/Q matchventilation/perfusion match. This implies that the alveoli are supplied with enough air and that the air in the alveoli is matched with sufficient blood in the pulmonary capillaries to permit optimum exchange of oxygen and carbon dioxide24
10163299411NucleusCellular structure that contains DNA25
10163299412Cell MembranePart of the cell that allows substance in and out of the cell26
10163299413Endoplasmic ReticulumPlays a key role in synthesizing proteins27
10163467398Cardiopulmonary SystemRespiratory & Cardiovascular System28
10163682055Plasmaliquid potion of blood -blood transports O2 & CO2 by dissolving it into the plasma29
10163722644edemaswelling resulting from a buildup of fluid in the body tissues30
10164336827Sepsishigh altitude31
10164394001bradycardiatoo slow heart rate32
10164394858tachycardiastoo fast heart rate33

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