NUFT 204 EXAM #2 Questions with 100% Correct Answers

NUFT 204 EXAM #2 Questions with 100% Correct Answers Vital Signs - answerTemperature, Pulse, Respiration, Blood Pressure, and Pain Purpose of Vital Signs - answer-Detect any changes in normal body function -Determine response to treatment -Get a baseline Temperature (Measurement of body heat) - answerThe difference between the amount of heat produced by the body and the amount of heat lost to the environment measured in degrees; Negative feedback loop Radiation - answerthe diffusion or dissemination of heat by electromagnetic waves Convection - answerThe dissemination of heat by motion between areas of unequal density Evaporation - answerThe conversion of a liquid to a vapor Conduction - answerThe transfer of heat to another object during direct contact afebrile - answer"without fever;" a person with normal body temperature Pyrexia - answerfever; an increase above normal in body temperature febrile - answera person with a fever Pyrogens - answersubstances that cause fever Clinically significant temperature - answer100.4 degrees fahrenheit (orally) Hypothermia - answerlow body temperature Hyperthermia - answerhigh body temperature Beneficial Effects of Fever - answer-destruction of disease-causing microorganisms -increased susceptibility of disease-causing microorganisms to anti-infective agents -enhanced response by the immune system Hyperpyrexia - answerFever equal to or greater than 106 degrees F (41 degrees C); Medical emergency. How does the body *decrease* temperature? - answerVasodilation; sweating Vasodilation - answerthe body diverts blood to the body surface where heat can be transferred to surrounding environment How does the body *increase* temperature? - answerShivering, epinephrine, increased metabolism, vasoconstriction- shunts blood from body surface, Oxygen consumption increase Normal *oral* temperature range for adults - answer97.6-99.6 degrees F Normal *rectal* temperature range for adults - answer98.6-100.6 degrees F (1 degree F higher than Oral) Normal *axillary* temperature range for adults - answer96.6-98.6 degrees F (1 degree F lower than Oral) Red tipped thermometer probe is used for...? - answerRectal temperature reading Blue tipped thermometer probe is used for...? - answerOral & axillary temperature readings Sites to take temperature - answeroral, axillary, rectal, tympanic, tempo