Sensory system: why am I ticklish?
Find out why our senses are so important in this introduction to the sensory system. The reader is led through each sense in turn and is introduced to the body parts involved and what they do.
Show health and safety information
Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.