Midterm exam study guide Flashcards
(112 cards)
What are the characteristics noted in a general assessment?
age, skin color (rashes, bruising, even skin tone, jaundice and cyanosis), gender, facial features (symmetry and eye contact), level of consciousness, signs of acute distress, nutrition, body structure, dress and grooming, behavior and mobility
What would an alert patient look like?
open eyes looking at you, responds fully and appropriately to stimuli.
What would a lethargic patient look like?
sleepy or mentally sluggish, patient requires you to speak in a loud voice, appears drowsy but does open eyes. responds to questions slowly
What would a obtunded patient look like?
have to shake patient gently, opens eyes but responds slowly and is confused.
often the result of intoxication, metabolic illness, infection or neurological catastrophe
What would a stuporous patient look like?
only arousable with vigorous or unpleasant stimulation. Verbal responses are slow or even absent. Minimal awareness of self or environment. Lapses into an unresponsive state.
What would a coma patient look like?
consciousness cannot be aroused. no evident response
How do you calculate a BMI?
weight in KG/ hight m2
What diseases are associated with an elevated BMI
hypertension, diabetes, corony heart disease, stroke, osteoarthritis, respiratory problems and certain cancers.
When is waist circumference concerning?
greater than 35inch in women and 40inch in men
What are the 5 vital signs?
temperature, pulse, respiration, blood pressure and pain
What is the most accurate way to measure core body temperature?
rectal route being 1 degree f higher than oral. commonly used in infants and comatose patients or those who are unable to close their mouth.
hyperthermia
elevation of body temperature not caused by fever
hyperpyrexia
extreme elevation above 106
hypothermia
abnormally low temperature below 95
What is a normal heart rate?
60-100 bpm
what is a normal respiratory rate?
12-20 breaths per min
What is a systolic blood preasure?
the preasure of blood on the arterial wall at the peak of left ventricular contraction. increases in more distal arteries. Top number
What is a diastolic blood preasure?
the resting pressure on the arterial wall. occurs during ventricular relaxation. falls more in distal arteries. bottom number.
What should the width of a blood pressure cuff size be?
40% of the upper arm circumference. a cuff too small with result in a BP too high and too large will be falsely low.
What is a Auscultatory gap?
the period between systolic and diastolic where the pulse is not audible but returns with continued deflation.
Should BP be reported in even or odd numbers?
even
What should be documented when recording BP?
name of patient, date and time of measurement, arm or site which measurement was taken, cuff size and patients position.
what is a normal BP difference between limbs?
5-10mmHg
What is orthostatic hypertension?
when a drop in systolic BP of 20 or diastolic is greater than 20 or the rise of the pulse by 20 bpm from the supine to standing position.