Chapter 11 Vital Signs Flashcards
what is included in the vital signs
temperature, pulse, respirations, blood pressure, and pain level
define baseline
a place to start
How often are vital signs checked?
the more ill the patient, the more frequently the vital signs are taken
\
Vital signs are interrelated
a rise is 1F may cause in increase in pulse rate by 4 beats per min
respiratory rate and blood pressure readings increase with rise in temperature
blood pressure falls because of hemorrhage, the pulse and the respirations increase, and the temperature usually decreases
R .
rectal temp
Ax
axillary temp
core temp
temp of the deep tissues of the body
remains constant unless exposed to the severe extremities in environmental hospital
assessed by using a thermometer
surface temp
temp of the skin
may vary a great deal in response to the environment
assessed by touching the skin
Pyrexia
elevation in temp
febrile
fever maintained high
hyperthermia
higher than normal
hypothermia
colder than normal
Major parts of the stethoscope
earpieces, binurals, tubing, chest piece
Auscultate
listen for sounds within the body to elevate or detect potential abnormalities
Tachycardia
pumping fast, above 100
bradycardia
pumping slow, below 60
Dysrhythmia
any disturbance or abnormality in a normal rhythmic pattern of the heart beat
irregularity in the normal rhythm of the hear
Best pulse to access first
the carotid
major pulses
temporal facial carotid brachial radial femoral popliteal posterior tibial and dorsalis pedis
Pulse deficit
difference between the radial and apical rates
there is a deficit when the radial rate is less than the apical rate
meaning, atrial flutter/ atrial fibrilation
Tachypnea
rapid respiratory rate
bradypnea
slow respiratory rate
SOB
shortness of breath
Dyspnea
difficulty breathing
Apnea
lack of spontaneous breathing
Hypoventilation
when the rate of ventilation entering the lungs is insufficient for metabolic needs
2 factors determining blood pressure
pulse pressure
cardiac output
Hypertension
blood pressure elevated
Hypotension
blood pressure below normal
Orthostatic hypotension
a drop of 25 mm HG in systolic pressure and a drop of 10 mm Hg in diastolic pressure when a person moves from lying to sitting or from sitting to lying .
patient will feel light headed and unstable
Sphygomanometer
a device for measuring the arterial blood pressure
1 liter of fluid
1 kilogram = 2.2 pounds