How Do You Spell ELECTRIC IRRITABILITY?

1. Electric irritability refers to the inherent property of excitable tissues, such as nerves and muscles, to respond to electrical stimuli by generating an electrical impulse or action potential. It is a physiological characteristic that enables cells to propagate electrical signals, necessary for proper functioning of the nervous and muscular systems.

   In excitable cells, electric irritability is primarily mediated by ion channels present in the cell membrane. Ion channels regulate the flow of electrically charged ions in and out of the cell, thereby creating a voltage gradient across the membrane. When stimulated or depolarized by an electrical impulse, these channels open or close, allowing specific ions (such as sodium, potassium, and calcium) to enter or exit the cell. This movement of ions generates an electrical current that spreads along the cell membrane, initiating an action potential.

   Electric irritability plays a crucial role in the transmission of nerve impulses and muscle contractions. For instance, in neurons, electric irritability permits communication between different parts of the nervous system, allowing the transmission of sensory information, coordination of movements, and regulation of bodily functions. In muscles, electric irritability enables the contraction and relaxation processes necessary for movement, maintaining posture, and other physiological activities.

   Understanding the electric irritability of excitable tissues is fundamental in various fields, including neurophysiology, cardiology, and biomedical engineering. Researchers and clinicians often study and manipulate electric irritability to gain insights into the functioning of these tissues and develop treatments for conditions involving nerve or muscle dysfunction.

2. The response of a nerve or muscle to the passage of a current of electricity; in cases of degeneration in nerve or muscle this i. is altered or lost; see modal, qualitative, and quantitative alteration.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for ELECTRIC IRRITABILITY

The term "electric irritability" does not have a specific etymology because it is a combination of two separate words: "electric" and "irritability".

The word "electric" comes from the Latin word "electricus", which means "like amber" or "of amber". It originated from the Greek word "ēlektron", referring to amber, and was later associated with the concept of electricity based on the properties observed in amber when rubbed.

The word "irritability" has its roots in the Latin word "iritabilitas", which is formed from "irritabilis" meaning "excitable" or "easily provoked". It is derived from the verb "irritare", meaning "to excite" or "to provoke".

Therefore, "electric irritability" is a phrase that combines the idea of the behavior of electricity and the property of being easily excited or provoked.