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Cells of the immune system

Cells of the immune system

Applying a pressure bandage

Applying a pressure bandage

Pressure points used to stop arterial bleeding

Pressure points used to stop arterial bleeding

A smoking device

A smoking device

Examining the energy density of a walnut

Examining the energy density of a walnut

Respiratory examination

Respiratory examination

Pulse measurement

Pulse measurement

Microscopic view of human ureter

Microscopic view of human ureter

Νευρώνες

Impulse conduction

Impulse conduction

Its speed depends on the thickness of the myelin sheath.

νευρογλοιακά κύτταρα

νευρογλοιακά κύτταρα

Neurons of the cerebral cortex

Neurons of the cerebral cortex

Ivan Petrovich Pavlov, Russian psychologist (1849-1936)

Ivan Petrovich Pavlov, Russian psychologist (1849-1936)

Measuring the rate of a dog's saliva secretion

Measuring the rate of a dog's saliva secretion

The location of the limbic system in the brain

The location of the limbic system in the brain

The spread of the vibrations in the cochlea (in the ear)

The spread of the vibrations in the cochlea (in the ear)

The place in the cerebral cortex where information from skin receptors are processed

The place in the cerebral cortex where information from skin receptors are processed

Accommodation of the eye to different focus distance

Accommodation of the eye to different focus distance

Optical illusion

Optical illusion

Hearing test with tuning fork

Hearing test with tuning fork

Examination of the sense of taste

Examination of the sense of taste

Mapping hot and cold spots on the skin

Mapping hot and cold spots on the skin

πάγκρεας

Group of cells in the pancreas that produce insulin

Group of cells in the pancreas that produce insulin