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 Hub6 instruments to explore

Tuning fork
Provides a vibration for bedside hearing or vibration-sense examination, using the frequency appropriate to the test.
Identify · Locate · Practise 4 viva questions · Zoomable reference
Reflex hammer
Elicits deep tendon reflexes as part of a neurological examination.
Identify · Locate · Practise 4 viva questions · Zoomable reference
Aesthesiometer
Assesses two-point discrimination during a sensory examination.
Identify · Locate · Practise 4 viva questions · Zoomable reference
Semmes–Weinstein monofilament
Tests pressure perception; a specified 10 g monofilament is commonly used in protective-sensation assessment.
Identify · Locate · Practise 4 viva questions · Zoomable reference
Handgrip dynamometer
Measures grip force for practical assessment and standardised functional testing.
Identify · Locate · Practise 4 viva questions · Zoomable reference
TENS electrical stimulator
Illustrates a clinical application of peripheral-nerve stimulation; TENS is used for temporary pain relief in appropriate settings.
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.