click below
click below
Normal Size Small Size show me how
Foundations II
Definitions
Term | Definition |
---|---|
Pulse | Light tap caused by expansion of the aorta sending a wave through the walls of the arterial system |
Pulse rate | Number of pulsations felt in a minute |
Tachycardia | A rapid heart rate |
Palpitation | Person is aware of own heartbeat without having to feel for it |
Bradycardia | Heart rate below 60 beats/minute in an adult |
Pulse rhythm | The pattern of pulsations and pauses between them |
Pulse amplitude | Quality of the pulse in terms of fullness; reflects strength of left ventricular contraction |
Arrhythmia | Irregular pattern of heartbeats |
Stroke volume | Quantity of blood forced out of the left ventricle with each contraction |
Cardiac output | The amount of blood pumped per minute |
Pulse deficit | The difference between the apical and radial pulse rates |
Vital signs | A person's temperature, pulse, respiration, blood pressure, and pain |
Temperature | The difference between the amount of heat produced by the body and the amount of heat lost to the environment measured in degrees |
Hypothermia | Low body temperature |
Hyperthermia | High body temperature |
Afebrile | Normal body temperature - "without fever' |
Fever (Pyrexia) | An increase above normal in body temperature |
Febrile | Above normal body temperature - "with fever" |
Antipyretic | Fever reducing drug |