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Vital Signs terms
NU1032
Term | Definition |
---|---|
Bradypnea | slower breathing rate than normal |
Tachypnoea | faster breathing rate than normal |
Dyspnoea | painful breathing |
Apnoea | a pause on cessation in breathing |
Sputum (phlegm) | substance expelled from the tracheobronchial tree pharynx, mouth, sinuses and nose by coughing or clearing the throat |
Haemoptysis | blood stained sputum |
Ventilation | involves inspiration and expiration |
Diffusion | oxygen and CO2 moving back and forth across the alveolar - capillary membrane |
Compliance | measure of ease of expansion of the lung |
Hypoxia | low level of oxygen delivery to tissue |
Hypoxaemia | abnormally low levels of oxygen in the blood |
Pulse Oximeter | measures the amount of oxygen being carried by haemoglobin |
Cyanosis | blue tone to the skin and mucous membranes |
Tachycardia | quicker than normal heart rate |
Bradycardia | slower than normal heart rate |
normal blood pressure | less than 120/80mmHg |
normal heart rate | 60 to 100 beats per minute |
normal oxygen saturation level | 95% or higher |
normal respiration rate | 12 to 16 breaths per minute |
normal temperature | 37 degrees Celsius |