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MEDIVEERSETHE PRACTICAL HUB
PHYSIOLOGY / THE INSTRUMENT ATLAS

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.

MBBS + BDS32 instruments128 viva promptsFirst-year foundation + revision
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5 instruments to explore

Visual-field perimeter — reference view
Special senses

Visual-field perimeter

Maps the extent and sensitivity of the visual field.

Identify · Locate · Practise 4 viva questions · Zoomable reference
Snellen visual-acuity chart — reference view
Special senses

Snellen visual-acuity chart

Assesses distance visual acuity under standardised viewing conditions.

Identify · Locate · Practise 4 viva questions · Zoomable reference
Ishihara colour-vision plates — reference view
Special senses

Ishihara colour-vision plates

Screens principally for red–green colour-vision deficiency.

Identify · Locate · Practise 4 viva questions · Zoomable reference
Direct ophthalmoscope — reference view
Special senses

Direct ophthalmoscope

Examines the ocular fundus, including the optic disc and retinal vessels.

Identify · Locate · Practise 4 viva questions · Zoomable reference
Audiometer — reference view
Special senses

Audiometer

Measures hearing thresholds for defined test signals.

Identify · Locate · Practise 4 viva questions · Zoomable reference

A 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.