PROFESSIONAL PRAC KEY TERMS Flashcards
(68 cards)
define eupnoea
normal rate and depth of breathing
define bradypnoea
slow breathing rate
define tachypnoea
fast breathing rate
define apnoea
absense of breathing
define hyperventilation
very deep, rapid respirations
define hypoventilation
very shallow respirations
define cheyne-stokes breathing
waxing and waving of respirations
very deep to very shallow breathing
temporary apnoea
define dyspnoea
difficulty breathing
define orthopnoea
ability to breathe only in upright positions
define stridor
a shrill, harsh sound heard during respirations
define wheeze
continuous high pitched squeak or whistling sound
define hypoxia
low oxygen saturation
define hypoxaemia
low oxygen saturation level in blood
define arrhythmia
pulse with irregular rhythm
define tachycardia
excessively fast HR over 100bpm
define bradycardia
heart rate slow, below 60bpm
define hypertension
generally classified as blood pressure greater than 140/90mmHg
define hypotension
generally classified as blood pressure less than 90/160mmHg
define vasoconstriction
vessel diameter becomes smaller/tighter
define vasodilation
vessel diameter becomes wider /looser
define systole/stystolic
ventricular contraction
define diastole/diastolic
ventricular relaxation
define perfusion
hoe much blood is getting into organs
define homotensive
normal BP