Stress and Tension both create a mental pressure on an individual, going through the respective phases. Medically, stress is a response or stimulus to the unwilling environmental conditions; whereas tension is...

Orthopedics and Orthopaedics is the branch of medicine which deals with the correction of deformities of bones or muscles. The term ‘orthopedics’ is a generally accepted spelling for the specialty in the...

Earthworms and Leeches are hermaphrodites, but differ in their subclasses; Earthworms fall under sub class Oligochaeta, whereas Leeches fall under Hirudinae.

Vaccination is the administration of a weakened form the virus to allow the body to become immune to the disease. Immunization is the process of the body building up immunity to a particular disease.

In terms of medicine, people often get confused between the ‘chronic’ and ‘acute’ conditions. The term ‘chronic’ refer to those diseases which are conditional and long lasting over a life time period, whereas...