HILUS PULMONIS Meaning and
Definition
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Hilus pulmonis, also known as the pulmonary hilum or simply hilum, is a term used in anatomy to describe a specific anatomical structure within the lung. It is a small depression or indentation found on the medial surface of each lung, where the lung connects to the mediastinum, the central compartment of the thoracic cavity.
The hilus pulmonis serves as the entry point or gateway for important structures that enter or exit the lungs. It is essentially a region where various blood vessels, bronchi, lymphatic vessels, and nerves enter or exit the lungs. These structures include the pulmonary arteries, pulmonary veins, main bronchi, lymphatic vessels, and bronchial arteries and veins.
The main function of the hilus pulmonis is to provide a means for passage and transportation of these vessels and airways into and out of the lungs, allowing for the exchange of gases and other essential substances. It serves as a connecting point between the lungs and the rest of the circulatory and airway systems.
Overall, the hilus pulmonis is a critical anatomical structure that plays a vital role in the functioning of the respiratory system by facilitating the passage of essential structures that enable gas exchange and maintain lung health and function.
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A wedge-shaped depression on the mediastinal surface of each lung, where the bronchus, blood-vessels, nerves, and lymphatics enter or leave the viscus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for HILUS PULMONIS
- gilus pulmonis
- bilus pulmonis
- nilus pulmonis
- jilus pulmonis
- uilus pulmonis
- yilus pulmonis
- hulus pulmonis
- hjlus pulmonis
- hklus pulmonis
- holus pulmonis
- h9lus pulmonis
- h8lus pulmonis
- hikus pulmonis
- hipus pulmonis
- hious pulmonis
- hilys pulmonis
- hilhs pulmonis
- hiljs pulmonis
- hilis pulmonis
- hil8s pulmonis
Etymology of HILUS PULMONIS
The etymology of the term "hilus pulmonis" can be broken down into its individual parts:
1. "Hilus": This word comes from Latin and means "a small thing" or "a trifle". It is derived from the Latin word "hīla", meaning "a little piece". In medical terminology, "hilus" refers to an opening or a depression where vessels, nerves, or other structures enter or exit an organ.
2. "Pulmonis": This word comes from Latin as well and means "of the lung". It is derived from the Latin word "pulmo", which translates to "lung".
So, taken together, "hilus pulmonis" refers to the structure in the lungs where vessels, nerves, and other structures enter or exit.
