Apex
Apex
The Apex is a term used in various fields of medicine to denote the tip or the highest point of an organ or structure. It is derived from the Latin word 'apex' which means 'the tip, point, or summit'. In the context of medicine, the apex often refers to the pointed end of the heart, which is oriented towards the left hip and rests on the diaphragm.
Anatomy
In anatomy, the apex is often used to describe the pointed end of a conical or pyramidal structure. For example, the apex of the heart is the lower pointed end, while the apex of the lung is the uppermost part. The apex of the prostate is the bottom part of the gland that is closest to the rectum.
Cardiology
In cardiology, the apex of the heart is of particular importance. It is the point that is furthest from the opening of the aorta, and it is where the left ventricle contracts to pump blood out of the heart. The apex beat, also known as the apical impulse, can be felt in the chest wall above the apex of the heart, and it is a key component of the physical examination of the heart.
Dentistry
In dentistry, the apex refers to the end of the root of a tooth. It is where the nerves and blood vessels enter the tooth, and it is often the site of infection in cases of root canal treatment.
Radiology
In radiology, the apex of the lung is the uppermost part of the lung, and it is often the site of certain lung diseases, such as tuberculosis.
See also
External links
- Medical encyclopedia article on Apex
- Wikipedia's article - Apex
This WikiMD dictionary article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski