Ch.9: General Survey, Measurement, and Vital Signs Flashcards
a study of the whole person, covering the general health state & any obvious physical characteristics. An introduction for the physical health examination
General Survey
The General Survey includes four objective parameters
PHYSICAL APPEARANCE (age, sex, level of consciousness, skin color, facial features, overall appearance) BODY STRUCTURE ( stature, nutrition, symmetry, posture, position, body-build contour) MOBILITY(gait and range of motion) BEHAVIOR( facial expression, mood & effect, speech, dress, personal hygiene)
A healthy BMI is a level of
19 or greater to less than 25
Calculate BMI: weight (pounds)/ height (inches) x 703
NORMAL ORAL TEMPERATURE:
98.6 F (37 C) between the range of 96.4 -99.1 (37.3-37.3)
normal temperature is influenced by
diurnal cycle, menstruation, exercise, age
What is the most convenient and accurate site? and Why?
ORAL TEMPERATURE. the sublingual pocket has a rich blood supply from the carotid arteries
Rectal temperature
most accurate route; most invasive
used mostly for children 6-36 months old
preferred route when other routes are not practical
Tympanic Membrane Temperature:
senses infrared emissions of the tympanic membrane (no use for critically ill patients)
eardrum
temporal artery thermometer:
uses infrared emissions from the temporal artery
slides the probe across the forehead and behind the ears
Stroke volume:
with every beat the heart pumps an amount of blood
70 mL in adult
Pulse:
feel for the radial pulse with 2-3 fingers
count the number for 30 seconds then multiply by 2. start the count with zero
if abnormal then count for a full minute
Asses the pulse including
rate: NORMAL RATE= 50-95 ppm
rhythm: regular even tempo
force: shows the strength of the heart, three point scale ( 2+ normal)
Bradycardia
X < 50 bpm
Tachycardia
X> 95 bpm
Irregularity in heart rhythm most common in children and young adults. The heart rate varies with the respiration cycle, speeding up at the peak of inspiration and slowing to normal with expiration.
sinus arrhythmia