How Do You Spell CORONARY SULCUS?

Pronunciation: [kˈɒɹənəɹi sˈʌlkəs] (IPA)

The word "coronary sulcus" is spelled as [kɒˈrɒnəri ˈsʌlkəs] in IPA phonetic transcription. The first syllable "coronary" is pronounced with stress on the second syllable and sounds like "kor-uh-ner-ee". The second syllable "sulcus" has stress on the first syllable and sounds like "suhl-kuhss". The word refers to the groove on the surface of the heart that separates the atria and ventricles. Accurate spelling of medical terms is important in healthcare to avoid any misunderstandings or errors in communication.

CORONARY SULCUS Meaning and Definition

1. The coronary sulcus is an anatomical term referring to a prominent groove or furrow found on the exterior surface of the heart. It is also commonly known as the atrioventricular (AV) groove, or the atrioventricular sulcus. The coronary sulcus encircles the heart in a horizontal orientation, separating the atria from the ventricles.

   The coronary sulcus is a fundamental landmark that demarcates the boundary between the two major chambers of the heart: the upper chambers (atria) and the lower chambers (ventricles). It marks the division between the superior portions of the heart, mainly consisting of the left and right atria, and the inferior regions, housing the left and right ventricles.

   This sulcus is named “coronary” because it typically accommodates the coronary arteries, which are the blood vessels responsible for supplying oxygen and nutrients to the heart muscles. These arteries encircle the heart within the coronary sulcus, following its path. Additionally, other structures such as veins, nerve fibers, and fat may also be found within the sulcus.

   The coronary sulcus provides a clear demarcation between the upper and lower chambers of the heart, ensuring the separation between deoxygenated and oxygenated blood. It is a crucial anatomical feature that aids in the understanding of the complex structure and function of the heart.

2. The depression on the external surface of the heart indicating the location of the auriculo-ventricular septum.

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

Common Misspellings for CORONARY SULCUS

• coronary sulcws
• coronary sulcts
• coronary sulcu3
• coronary sulcuc
• coronary sulcuq
• coronary sulcur
• coaronarysulcus
• coreonarysulcus
• c oronary sulcus
• co ronary sulcus
• cor onary sulcus
• coro nary sulcus
• coron ary sulcus
• corona ry sulcus
• coronar y sulcus
• coronary s ulcus
• coronary su lcus
• coronary sul cus
• coronary sulc us
• coronary sulcu s

Etymology of CORONARY SULCUS

The word "coronary" originates from the Latin word "corona", which means "crown". This is likely because the major coronary blood vessels that wrap around the heart resemble a crown when viewed from above.

The term "sulcus" comes from the Latin word "sulcus", meaning "furrow" or "groove". In anatomy, "sulcus" refers to a linear depression or groove on an organ's surface.

So, the etymology of "coronary sulcus" is a combination of "coronary" referring to the crown-like structure of the blood vessels, and "sulcus" representing the groove or furrow-like appearance of the sulcus on the surface of the heart.

Plural form of CORONARY SULCUS is CORONARY SULCUSES