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Questions and Answers
What is the function of the hypothalamus?
What is the function of the hypothalamus?
Brain structure that acts as a control center for recognition and analysis of hunger, thirst, fatigue, anger, and body temperature.
Most of the heat produced in the body is through ______.
Most of the heat produced in the body is through ______.
voluntary muscle contractions
What is conduction?
What is conduction?
The transfer of heat from one object to another.
What is the normal range of body temperature?
What is the normal range of body temperature?
What is considered a normal body temperature?
What is considered a normal body temperature?
A temperature of 100 F is classified as what?
A temperature of 100 F is classified as what?
What temperature is classified as pyrexia?
What temperature is classified as pyrexia?
What is a temperature of 97.6 classified as?
What is a temperature of 97.6 classified as?
What is the medical term for fever?
What is the medical term for fever?
What symptoms are typically experienced as body temperature begins to rise?
What symptoms are typically experienced as body temperature begins to rise?
What is malaise?
What is malaise?
Before taking body temperature with an electronic thermometer, the probe must be covered with a disposable cover.
Before taking body temperature with an electronic thermometer, the probe must be covered with a disposable cover.
What is the preferred site for taking the temperature of a preschooler?
What is the preferred site for taking the temperature of a preschooler?
If an axillary temperature of 100 F was taken orally, it would register as what?
If an axillary temperature of 100 F was taken orally, it would register as what?
The rectal site should NOT be used to take the temperature of a newborn.
The rectal site should NOT be used to take the temperature of a newborn.
If a rectal temperature of 99 F was taken orally, what would it register as?
If a rectal temperature of 99 F was taken orally, what would it register as?
What is the name given to the type of fever with wide temperature fluctuations, all above normal?
What is the name given to the type of fever with wide temperature fluctuations, all above normal?
What is the name given to the type of fever where the temperature fluctuates minimally but remains elevated?
What is the name given to the type of fever where the temperature fluctuates minimally but remains elevated?
How far should the probe be inserted when measuring the rectal temperature of an infant?
How far should the probe be inserted when measuring the rectal temperature of an infant?
How does physical exercise affect pulse rate?
How does physical exercise affect pulse rate?
For an artery to be considered a pulse site, it must be located over what?
For an artery to be considered a pulse site, it must be located over what?
What is the normal blood pressure range?
What is the normal blood pressure range?
What is the normal pulse range?
What is the normal pulse range?
How long is the probe placed for oral temperature measurement?
How long is the probe placed for oral temperature measurement?
How long is the probe placed for axillary temperature measurement?
How long is the probe placed for axillary temperature measurement?
How long is the probe placed for rectal temperature measurement?
How long is the probe placed for rectal temperature measurement?
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Study Notes
Hypothalamus
- Acts as a control center in the brain for recognizing and analyzing hunger, thirst, fatigue, anger, and body temperature.
Body Heat Production
- Most heat in the body results from voluntary muscle contractions.
Heat Transfer
- Conduction refers to the transfer of heat between two objects.
Body Temperature Range
- Normal body temperature ranges from 97°F to 100.4°F.
- A common baseline for normal body temperature is 98.6°F.
Fever Classifications
- A body temperature of 100°F is classified as a low-grade fever.
- Pyrexia indicates a temperature classification at 103°F.
- A temperature of 97.6°F is classified as normal.
- The medical term for fever is "febrile."
Symptoms of Rising Temperature
- Coldness and chills are symptoms experienced when body temperature begins to rise.
- Malaise describes a vague sense of discomfort, weakness, and fatigue often marking disease onset.
Temperature Measurement Guidelines
- Always cover the probe with a disposable cover before using an electronic thermometer.
- For preschoolers, the axilla (armpit) is the recommended site for temperature measurement.
- If an axillary temperature of 100°F is taken orally, it would register as 101°F.
- The rectal site is not recommended for taking the temperature of newborns.
- If a rectal temperature of 99°F is taken orally, it would display as 98°F.
Fever Types
- Remittent fever is characterized by wide temperature fluctuations, all above normal.
- Continuous fever maintains a minimal fluctuation but remains elevated.
Rectal Temperature Measurement
- Insert the probe 1/2 inch for measuring the rectal temperature of an infant.
Physical Activity and Pulse Rate
- Physical exercise increases pulse rate significantly.
Characteristics of Pulse Sites
- An artery must be located over firm tissue such as bone to qualify as a pulse site.
Blood Pressure and Pulse Ranges
- Normal blood pressure ranges from 110/60 to 140/90.
- Normal pulse ranges between 60 to 100 beats per minute (BPM).
Temperature Measurement Duration
- The oral temperature probe is placed for 5 to 7 minutes.
- The axillary temperature probe is placed for 7 to 10 minutes.
- The rectal temperature probe is placed for 3 to 5 minutes.
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