Lizard

Lizard (Medicine)

Lizard (/ˈlɪz.ərd/), in the context of medicine, refers to a group of squamate reptiles, with sizes ranging from a few centimeters to up to three meters. While not directly related to human health, certain aspects of lizard biology and behavior have been studied in medical research, particularly in the fields of regenerative medicine and toxicology.

Etymology

The term "lizard" originates from the Middle English word "loswerd", which is derived from the Old English "lizard", meaning "lizard". The term has been in use since at least the 14th century.

Medical Research

Regenerative Medicine

Lizards are known for their ability to autotomize (self-amputate) their tails as a defense mechanism, and subsequently regenerate them. This has led to their use as a model organism in regenerative medicine, a field that aims to develop methods to regrow, repair or replace damaged or diseased cells, organs or tissues.

Toxicology

Some species of lizards, such as the Gila monster and the Mexican beaded lizard, produce venom that can be harmful to humans. Studies of these venoms have contributed to our understanding of toxicology, the study of the adverse effects of chemical substances on living organisms.

Related Terms

• Autotomy
• Regenerative medicine
• Toxicology
• Gila monster
• Mexican beaded lizard

External links

• Medical encyclopedia article on Lizard
• Wikipedia's article - Lizard

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