20 Questions
What is the primary site of heat loss in the body?
Skin
Which of the following is a method of heat loss by the dissemination of heat through electromagnetic waves?
Radiation
What is considered a normal temperature range with a 0.5°F - 1°F variation from average?
0.8°F – 1.2°F
Which term refers to an upward displacement of the thermoregulatory set point in the hypothalamus causing fever?
Pyrexia
At what temperature does hyperpyrexia occur, requiring emergency cooling to prevent brain damage?
>41°C (106°F)
What is the key reason why it is important to assess a baseline temperature in all patients?
To identify unique manifestations of fever in older adults
What characterizes Neurogenic Fever?
Caused by damage to the hypothalamus from pathologies like brain injury or increased intracranial pressure
How does hyperthermia differ from fever?
Hyperthermia does not involve a change in the hypothalamic set point
What are potential physical effects of fever?
Headache, fatigue, and hot, dry skin
What is a recommended treatment for fever?
Treating the underlying cause and administering antipyretic drugs as prescribed
What is the primary nursing focus for febrile clients?
Monitoring parameters
Which type of hypothermia is induced purposefully?
Intentional
What physiological response leads to hypothermia?
Compensatory mechanisms to retain heat
What population is at increased risk of hypothermia?
Those with alcoholism
At what body temperature level may death occur due to hypothermia?
< 32°C
When should vital signs be assessed in a clinic setting?
As often as a patient's condition requires it
Which body temperature regulation mechanism involves the hypothalamus comparing messages received with a set point?
Thermoregulatory set point
What is the primary source of heat produced by various mechanisms in the body?
Epinephrine / norepinephrine
What causes piloerection, also known as goose bumps, to reduce the surface area of skin available for heat loss?
Contraction of pilomotor muscles
Which scenario would warrant assessing vital signs based on the information provided?
A patient undergoing an invasive diagnostic procedure
Test your knowledge on monitoring parameters, lowering temperature, providing comfort, preventing complications for febrile clients, and the nursing care focus for hypothermia. Explore the types of hypothermia and concepts related to body temperature variations.
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