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59 Cards in this Set

  • Front
  • Back
Temperature
balance maintained by the body between heat loss and gain
Body loses heat thru five processes:
convection-fan or wind across body
conduction-sleeping on ground
radiation-heat leaving a wood stove
evaporation-sweating
elimination-carried with body waste
Things that increase temperature
muscle activity
digestion
ovulation
pregnancy
emotion
Things that decrease temperature
lack of activity
fasting
sweating
exposure to cold
age/size
Temperature Normal and Average
There is no normal
Avg temp for an adult is 98.6/37.0
Normal range: 97-99
<97hypothermia
>99-104low grade fever
Types of fever
Intermittant, remittant, continuous
Intermittant fever
Fluxuates from a normal or below temperature to an increased one, going back and forth.
Remittant fever
Fluxuating fever that never returns all the way to normal.
Continuous fever
The increased temperature is maintained and does not fluxuate
Febrile
Fever
Pyrexia
Fever
Phases of Fever
Onset: fever begins. (pale, shivering).
Fastigium: fever becomes active. (heat,flushed,malaise,sweaty).
Resolution: body returns to normal temp. (Lysis/gradual,Crisis/sudden w/sweating)
Fastigium
The second phase of fever when it become active. (heat,flushed,malaise,sweaty)
Diaphoresis
excessive sweating
Types of thermometers
glass,disposable,digital,tympanic,
temporal artery.
Mercury discontinued in 98
R, A, Tym, TA
Rectal- 1 degree higher than oral
Axillary- 1 degree lower than oral
Tympanic- Equal to oral
Temporal Artery- 1 degree higher than oral.
Pulse sites
*3 most common
temporal,*carotid, apical, *brachial,*radial,femoral,popliteal,
dorsalis pedis, posterior tibia
Influencing factors: Pulse
age,gender,size,physical activity,emotional stress,disease,meds,pain
3 characteristics of pulse
Rate,Strength,Regularity
Pulse rate Definition
Pulse adult normal and normal range
# of beats per minute.
Adult normal is 72bpm
Adult range: 60-100
Tachycardia
A pulse rate that is > than 100bpm
Bradycardia
A pulse rate that is < 50bpm
Pulse strength
refers to force. Amount of blood forced into an artery by the heart. (strong,bounding, weak, thready, irregular)
Pulse regularity
Rhythm or eveness of the beats.
3 types of regularity
Regular
Irregular:Time between beats or strength of beats changes.
Intermittant-beat is skipped, strength doesnt vary.
Apical pulse found
5th intercostal space, midclavicular on left side of pt.
Normal respiration rate
1:4 ratio
Factors that influence respiration rate
age, size, physical activity, emotions, medications, disease, smoking, fever, body position
Characteristics of respiration
rate: breaths per minute
Normal adult range: 12-20

Rhythm: regular pattern of breathing.

Depth: the amount of air being breathed in and out; deep or shallow.

Audibility: How the breathing sounds.
5 Breath sounds
Rales: crackling
ronchi: rattling
wheeze: windy
stridor: heard on inspiration
stretorous: snoring
Apnea
absence of breathing.
longer than 10 sec at sleep req. CPAP
Tachypnea
rapid respiration rate, rises with body temp about 4 breaths per minute with every degree above normal.
Bradypnea
slower than normal respirations. tumors, alcohol, opiates
Orthopnea
difficult or painful breathing lying down, relieved when sitting up.
Hyperpnea
increase in rate and depth of breath. Excercise.
Dyspnea
painful or difficult breathing
Hypoventilation
decrease in rate and depth of respirations
Hyperventilation
increase in depth, rate, and duration of breathing. Can cause dizziness, fainting, and tingling.
O2 levels measure what
percent of oxygen present in blood stream
pulse oximeter
used to gauge 02 %
Normal O2 level
94% or above.

90% or lower needs supplementation

88% or lower is abnormal.
4 main factors that affect blood pressure
Blood Volume,
Peripheral Resistance,
Vessel Elasticity,
Condition of heart muscle
Other factors that affect blood pressure
activity, stress, gender, meds, disease, daily flux
Blood pressure cuff called
sphygmomanometer
types of sphygmomanometers
mercury
aneroid
digital
Korotkoff Phases/Sounds
l: First sound heard. Recorded as systolic reading
ll: swishing sound, blood passing
lll: rhythmic tapping, cuff deflating
lV: muffling; fading of tapping, cuff deflating
V: Sound disappears; recorded as diastolic reading.
Normal Blood Pressure Adult
110/70 to 140/90
Abnormal Blood Pressure
Hypertention is > 140/90

Hypotention is < 90/60
Systole
Heart in action
Diastole
Heart at rest
Patient positioning for BP
arm is supported at heart level
uncrossed legs
pt rested and relaxed
bladder should cover 2/3 of pt arm
Common Errors taking BP
wrong cuff size
arm not at heart level
deflating cuff too fast (2-4mmHg per beat)
re-inflating cuff within 1-2 minutes
improper cuff placement
Steps to taking BP
Center bladder of cuff over brachial artery 2-3 inches above the elbow.
Position stethoscope over brachial artery. Avoid using thumb.
Inflate cuff smooth and quick to 180-200.
Deflate cuff smooth and steady rate.
Listen for Korotkoff sounds. Note when they appear.
Continue deflating cuff. Note when all sounds disappear.
Continue deflating 10mm past last sound.
Completely deflate and remove cuff.
Comfirm pt comfort, record results.
anthropometric
measures bone/tissue. tape measure.
Height
Document in inches.
round to nearest 1/4 inch.
Significance of weight measurement
insight into metabolic,nutritional, and emotional problems.
Always do what to scale
Zero out scale when done!!!
Pediatric head circumference
use no stretch tape measure
wrap snugly around widest point of head (occiput and orbital)
1-2 fingers above eyebrows, no ears
remeasure twice for total of 3 times,
record largest number to 1/8
Pediatric chest circumference
use no stretch measure tape
Lying on back with no clothes
measure around child at nipple level
during normal breathing.