Vital Sign material Flashcards
True or False: We should always obtain a baseline of vitals on patient admission to the hospital or a new area.
True
A physician has requested that the patient you are caring for have his vital checked Q4h. What does this mean?
Check vitals every 4 hours
True or False: Your patient’s condition has started to worsen. It is okay not to check vitals since you obtained them 30 mins ago.
False
True or false: it is important to obtain vitals signs before and after any major surgery
True
Why is it important that we obtain vitals during a blood transfussion?
One of the first signs of a reaction during a blood transfusion is a change in the patients pulse rate and temp.
Why is it important that we obtain vitals after medications or interventions that affect vitals signs.
Helps us assess the effect of the medications or interventions. It will tell us if the patient is reacting positively or negative to our desired outcome.
What is the normal temp range for adults
96.8- 100.4
What is considered a normal oral, tympanic or temporal temp in an adult?
97.6-99.6
What is considered a normal rectal temp in an adult?
98.6-100.4
What is considered a normal axilla temp in an adult?
96.6-98.6
What is considered a normal pulse in an adult?
60-100bpm
What is considered a normal respiration rate in an adult?
12-20 breaths per min
What is considered a normal adult blood pressure?
less than 120/80 mm Hg
What is considered a pre-hypertensive adult blood pressure?
systolic of 120-139
diastolic of 80-89
What is considered a hypertensive adult blood pressure?
Systolic greater than 140
Diastolic greater than 90
What is considered a hypotensive adult blood pressure?
Systolic lower than 90 and symptomatic
True or false: For an adult patient to be considered hypotensive they must have a systolic lower than 90 and be symptomatic
True
Why does a patient have to be symptomatic to be considered hypotensive when they have BP reading of a systolic lower than 90?
Some athletes will actually read below 90 but are not hypotensive.
Name different temperature sites you can obtain a temp read from.
Oral, rectal, axillary, tympanic membrane, temporal artery, esophageal, pulmonary artery, urinary bladder
When is a esophageal temp usually taken?
During and esophageal procedure
What part of your brain regulates our temp?
Hypothalamus
True or False: The anterior hypothalamus is in control of heat loss.
True
True or false: The posterior hypothalamus controls heat production?
True
True or false: Your metabolism does not contribute to the production of heat?
False
True or false: Shivering is a form of heat production?
True
What are ways we can lose heat?
Radiation, Conduction, convection, evaporation, diaphoresis
True or false: Your skin contributes to heat production/heat loss?
True
True or false: Your skin acts as insulation
True
True or false: Vasoconstriction causes shivering
True
What is radiation?
Transfer of heat from surface of one object to surface of another without direct contact between the two
What is conduction?
Transfer of heat from one object to another with direct contact
What is convection?
Transfer of heat away by air movement
What is evaporation?
Transfer of heat energy when a liquid is changed to a gas
Diaphoresis is defined as
Visable perspiration
Diaphoresis is defined as
Visible perspiration
What are some factors that affect body temp?
Age–> babies are susceptible to body temp factors since they are unable to regulate their own temp
Hormonal level–>menopause
Environment
Excercise
Circadian rhythm
temp alterations–> pyrexia -“temp”
Why do we run fevers (pyrexia)
Our bodys response to fighting infection
How often should you take a patients temp who is running a temp?
several times a day
True or False: Your brain can have alterations in the hypothalamic set points if fever is uncontrolled?
True
True or false: Your heart rate and respiratory rate decreases when you run a fever?
False
What is hyperthermia?
Inability to promote heat loss or reduce production of heat
What are some signs of heatstroke
Body temp of 104F or more
MOST IMPORTANT: dry, hot skin, not sweating
Confusion, excess thirst, muscle cramps,
How might a heatstroke affect your vital signs?
Increased HR– Decreased B/P
What is febrile?
Fever present
What is afebrile?
absent fever
What is FUO
Fever of Unkown orgin
What is heat exhustion?
Diaphoresis results in excess water and electrolyte loss
What is hypothermia?
Prolonged exposure to cold which decreases the body’s ability to produce heat
What is temp range of a patient experiencing hypothermia?
86-96.8
True or false: A patient can have accidental or intentional hypothermia?
True
How can you convert Fahrenheit to Celsius?
(F-32) divided by 1.8
How can you convert Celsius to Fahrenheit?
(1.8 X C)+32
True or false: The oral temp is approximately 2 degrees lower than core temp?
False- it is approximately 1 degrees lower
True or false: Chewing gum can affect an oral temp read?
True