How Do You Spell PURKINJE'S SYSTEM?

Pronunciation: [pˈɜːkɪnd͡ʒz sˈɪstəm] (IPA)

Purkinje's System is a part of the heart's electrical system responsible for coordinating the contraction of the heart muscle. Its name is spelled using the IPA phonetic transcription as /pʊərˈkɪndʒiz ˈsɪstəm/. The "u" in "Purkinje" is pronounced as in "put," and the "i" is pronounced like "kin." The stress is on the first syllable, and the final "e" is silent. The "s" in "System" is pronounced as a "z" because of the voiced consonant that precedes it.

PURKINJE'S SYSTEM Meaning and Definition

  1. Purkinje's system refers to a network of specialized cardiac muscle fibers that play a crucial role in coordinating the electrical impulses responsible for the contraction of the heart. Named after the Czech anatomist Jan Evangelista Purkyně, who first described it in 1839, this system is also commonly known as the cardiac conduction system.

    The Purkinje's system is located within the heart's ventricles, which are the lower chambers responsible for pumping blood throughout the body. It consists of a branching network of fibers, called Purkinje fibers, that rapidly transmit electrical signals from the atrioventricular (AV) node to the ventricular myocardium. These fibers are characterized by their larger size and unique histological appearance compared to the surrounding cardiac muscle cells.

    The main function of Purkinje's system is to ensure synchronized and coordinated ventricular contractions. It starts with the electrical signal originating in the sinoatrial (SA) node, located in the right atrium, which acts as the heart's natural pacemaker. Passing through the AV node, the electrical impulse then rapidly propagates through the Purkinje fibers, which innervate the ventricles. This rapid conduction allows for the ventricles to contract in a coordinated fashion, pumping blood efficiently out of the heart during each heartbeat.

    Disruptions or abnormalities in Purkinje's system can result in various cardiac arrhythmias, such as bundle branch blocks or ventricular tachycardia. Understanding the structure and function of this specialized system is crucial for diagnosing and treating these conditions, as well as for studying the complex electrical properties of the heart.

Common Misspellings for PURKINJE'S SYSTEM

  • ourkinje's system
  • lurkinje's system
  • -urkinje's system
  • 0urkinje's system
  • pyrkinje's system
  • phrkinje's system
  • pjrkinje's system
  • pirkinje's system
  • p8rkinje's system
  • p7rkinje's system
  • puekinje's system
  • pudkinje's system
  • pufkinje's system
  • putkinje's system
  • pu5kinje's system
  • pu4kinje's system
  • purjinje's system
  • purminje's system
  • purlinje's system

Etymology of PURKINJE'S SYSTEM

The word "Purkinje's System" is named after Jan Evangelista Purkyně, a famous Czech anatomist and physiologist. He discovered and described the system of specialized cardiac fibers in the heart responsible for the electrical conduction of the heartbeat. This system, also known as the cardiac conduction system, was named in his honor to recognize his significant contributions in understanding the heart's physiology.

Similar spelling word for PURKINJE'S SYSTEM

  • Purkinjes System.