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NUR 305: Thermoregulation – Q’s And A’s
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NUR 305: Thermoregulation – Q’s And A’s
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NUR 305: Thermoregulation – Q’s And A’sThermoregulation Definition Correct Ans - -The process of
maintaining the core body temperature at a nearly constant value
Normothermia Correct Ans - -The normal body temperature
-36.5-37.2 degrees Celsius
-97.7-98.9 degrees Fahrenheit
-Need regulated temperature for normal body functions to occur
Examples of Body System Compensation Correct Ans - -Sweating
-Shivering
-Increased respirations
-Vasoconstriction
Hypothalamus Correct Ans - -Controls and regulates body
temperature
Hypothermia Correct Ans - -Below 36.2 (C) or 97.1 (F)
Common Conditions that Promote Hypothermia Correct Ans - -Cold
water immersion
-Acute illness (Sepsis)
-Traumatic injury
-Shock
-Immobilization
-Cold weather (homeless and people working outdoors)
-Advanced age
-Medications (Phenothiazines and Barbiturates)
-Alcohol intoxication and substance abuse
-Malnutrition
-Hypothyroidism
-Inadequate clothing or shelter (homeless)
Mild Hypothermia Signs & Symptoms Correct Ans - -Dysarthria
(Slurred speech)
-Shivering
-Decreased muscle coordination
-Impaired cognition (mental slowness)
, -Diuresis
Moderate Hypothermia Signs & Symptoms Correct Ans - -Muscle
weakness
-Increased loss of coordination
-Acute confusion
-Apathy
-Incoherence
-Possible stupor
-Decreased clotting
Severe Hypothermia Signs & Symptoms Correct Ans - -Bradycardia
-Severe hypotension
-Decreased Respirations
-Cardiac dysrhythmias
-Decreased neurological reflexes
-Decreased pain responsiveness
-Acid base imbalance
Hypothermia Nursing Interventions Correct Ans - -Warm blanket
-Warm room
-GET WET CLOTHING OFF
-Bear hugger
-Warm fluids
-Warm inspired air
-Position the patient in supine position to decrease orthostatic hypotension
-Heated peritoneal, pleural, gastric, or bladder lavage
Hyperthermia Correct Ans - -Body temperature above 37.6 (C) or
99.6 (F)
-Hot and dry skin and may not perspire
Hyperthermia Neuro Signs & Symptoms Correct Ans - -Acute
confusion
-Bizarre behavior
-Anxiety
-Loss of coordination
-Hallucinations
-Agitation
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