Anatomy of Jugular Veins
The neck area is the site of the jugular veins, which include the external jugular vein (EJV) and internal jugular vein (IJV).
- The external jugular vein is more noticeable on the outside of the neck, whereas the internal jugular vein travels deep into the neck, next to the carotid artery.
- Comparing the internal and external jugular veins, the internal one usually has thicker walls and a bigger diameter.
- While blood drains from the scalp and face via the external jugular vein, it gets blood from the brain, face, and neck.
- The surrounding anatomical structures have a restricted relationship with both jugular veins.
- The location of the internal jugular vein is lateral to the common carotid artery and medial to the sternocleidomastoid muscle.
- It also shares space with other significant nerves, including the accessory nerve (CN XI) and the vagus nerve (CN X).
- The external jugular vein passes superficially through the sternocleidomastoid muscle and crosses the clavicle as it proceeds down the lateral part of the neck.
Also Read: Difference between Artery and Vein
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
Contact Us