Questions and Answers
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 ______.
voluntary muscle contractions
What is conduction?
The transfer of heat from one object to another.
What is the normal range of body temperature?
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What is considered a normal body temperature?
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A temperature of 100 F is classified as what?
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What temperature is classified as pyrexia?
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What is a temperature of 97.6 classified as?
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What is the medical term for fever?
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What symptoms are typically experienced as body temperature begins to rise?
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What is malaise?
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Before taking body temperature with an electronic thermometer, the probe must be covered with a disposable cover.
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What is the preferred site for taking the temperature of a preschooler?
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If an axillary temperature of 100 F was taken orally, it would register as what?
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The rectal site should NOT be used to take the temperature of a newborn.
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If a rectal temperature of 99 F was taken orally, what would it register as?
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What is the name given to the type of fever with wide temperature fluctuations, all above normal?
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What is the name given to the type of fever where the temperature fluctuates minimally but remains elevated?
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How far should the probe be inserted when measuring the rectal temperature of an infant?
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How does physical exercise affect pulse rate?
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For an artery to be considered a pulse site, it must be located over what?
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What is the normal blood pressure range?
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What is the normal pulse range?
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How long is the probe placed for oral temperature measurement?
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How long is the probe placed for axillary temperature measurement?
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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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Description
Explore the fundamental concepts of vital signs with these flashcards. Each card presents a key term and its definition, helping you understand important physiological processes such as temperature regulation and muscle function. Perfect for students studying health sciences or related fields.
