See the instrument.
Understand the principle.
From a counting chamber to a spirometer. Learn what each instrument does, identify its parts and practise explaining the science behind it.
Back to Practical Hub4 instruments to explore

Cardiovascular
Sphygmomanometer
Measures arterial blood pressure indirectly with a suitable validated method.
Identify · Locate · Practise 4 viva questions · Zoomable reference
Cardiovascular
Stethoscope
Transmits body sounds for cardiovascular, respiratory and other clinical examination.
Identify · Locate · Practise 4 viva questions · Zoomable reference
Cardiovascular
Electrocardiograph
Records differences in electrical potential generated by cardiac activity at the body surface.
Identify · Locate · Practise 4 viva questions · Zoomable reference
Cardiovascular
Pulse oximeter
Noninvasively estimates peripheral arterial oxygen saturation and pulse rate.
Identify · Locate · Practise 4 viva questions · Zoomable referenceA core teaching collection for both courses. Instrument models and practical lists vary by college. Historical apparatus is included for recognition and principles; follow your department’s supervised practical programme.