Types of Jugular Vein
There are three types of jugular vein;
Internal Jugular Vein (IJV)
- Situated deep within the neck and flowing parallel to the internal carotid artery is the internal jugular vein (IJV), a significant venous system.
- It usually starts at the jugular foramen, where blood from the neck, face, and brain enters it.
- The facial, lingual, and pharyngeal veins are possible tributaries that it may receive as it descends.
- Eventually, the subclavian vein and the internal jugular vein combine to produce the brachiocephalic vein.
External Jugular Vein (EJV)
- The superficial vein known as the external jugular vein (EJV) is situated on the side of the neck.
- It usually starts at the angle of the mandible, where blood vessels in the face, scalp, and superficial neck tissues supply it with blood.
- The sternocleidomastoid muscle is crossed when the EJV descends, frequently resulting in a noticeable protrusion.
- Upon completion, it either empties into the subclavian vein or merges with the cephalic vein.
Anterior Jugular Vein
- The cricothyroid ligament is reached by a different vein that flows laterally.
- It is generated by the convergence of superficial veins that originate from the submandibular area, and it has its origin near the hyoid bone.
- Eventually, it opens in the external jugular vein’s terminal segment.
Jugular Veins
The Jugular Veins in neck are the major blood arteries in the circulatory system. The jugular veins function includes transporting blood to the heart from the head, neck, and portions of the upper chest. They are crucial for preserving the body’s fluid balance and healthy blood flow. There are three types of jugular veins internal, external, and anterior.
Understanding the jugular veins anatomy, location, and function helps in diagnosing conditions like venous insufficiency and in performing medical procedures with accuracy and safety. In this article, we will learn about the jugular veins in detail.
Table of Content
- What are Jugular Veins?
- Anatomy of Jugular Veins
- Types of Jugular Vein
- Importance of Jugular Veins
- Jugular Veins Function
- Conclusion: Anatomy and Types of Jugular Veins Functions, Significance and Types
- FAQs – Jugular Veins
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