How Do You Spell AURICULOVENTRICULAR BUNDLE?

Pronunciation: [ˌɔːɹɪkjˌʊləvɪntɹˈɪkjʊlə bˈʌndə͡l] (IPA)

The word "auriculoventricular bundle" refers to a group of fibers that connects the atria and ventricles of the heart. Its spelling may be difficult to remember, but understanding its phonetic symbols can help. In IPA, the first syllables "au" and "ri" are pronounced as "ɔː" and "ɹɪ" respectively. The "cu" in "culo" is pronounced as "kju", while the "ventricular" is pronounced as "vɛnˈtrɪkjələr". Lastly, the "bundle" is pronounced as "bʌndəl". Overall, the correct spelling of this word is important for accurate communication in the medical field.

AURICULOVENTRICULAR BUNDLE Meaning and Definition

1. The auriculoventricular bundle, also known as the atrioventricular bundle or AV bundle, is a specialized bundle of cells located in the heart that facilitates the transmission of electrical impulses from the atria (the upper chambers of the heart) to the ventricles (the lower chambers of the heart). It plays a crucial role in coordinating the timing and synchronizing the contraction of the heart muscles, which ensures efficient pumping of blood throughout the body.

   The AV bundle is composed of specialized conductive fibers that are responsible for propagating electrical signals from the sinoatrial (SA) node (the natural pacemaker of the heart) to the ventricles. This process allows for the proper sequence of events during the cardiac cycle, enabling efficient blood flow and maintaining a regular heart rhythm.

   Located within the interventricular septum, the AV bundle transmits electrical impulses to the ventricles via two main branches known as the right and left bundle branches. These branches further divide into smaller fibers called Purkinje fibers, which distribute the electrical impulses throughout the ventricular muscles, causing them to contract and pump blood.

   Disruption or dysfunction of the auriculoventricular bundle can lead to abnormal heart rhythms, such as heart block or atrioventricular block. Medical interventions, including pacemakers, may be necessary to restore normal electrical conduction in cases where there is a malfunction in the AV bundle.

2. His's band or bundle.

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

Common Misspellings for AURICULOVENTRICULAR BUNDLE

• zuriculoventricular bundle
• suriculoventricular bundle
• wuriculoventricular bundle
• quriculoventricular bundle
• ayriculoventricular bundle
• ahriculoventricular bundle
• ajriculoventricular bundle
• airiculoventricular bundle
• a8riculoventricular bundle
• a7riculoventricular bundle
• aueiculoventricular bundle
• audiculoventricular bundle
• auficuloventricular bundle
• auticuloventricular bundle
• au5iculoventricular bundle
• au4iculoventricular bundle
• auruculoventricular bundle
• aurjculoventricular bundle
• aurkculoventricular bundle
• auroculoventricular bundle

Etymology of AURICULOVENTRICULAR BUNDLE

The word "auriculoventricular bundle" combines two anatomical terms: "auriculo" derived from the Latin word "auricula" meaning "ear" and "ventricular" derived from the Latin word "ventriculus" meaning "small stomach" or "cavity". The term "bundle" refers to a collection of nerve fibers or muscles that run together.

The etymology of the word "auriculoventricular bundle" can be understood by breaking it down:

- "Auriculo" - referring to the location of the bundle, which runs from the atria (upper chambers of the heart or "ears" of the heart) to the ventricles (lower chambers of the heart).

- "Ventricular" - describes the destination of the bundle, as it connects the atria to the ventricles.

Plural form of AURICULOVENTRICULAR BUNDLE is AURICULOVENTRICULAR BUNDLES