# What are lymph nodes?

The lymph nodes is called the lymph nodes. Gray's Anatomy (1918) describes it as small, bean-shaped organs of the immune system.

## What it means

- Small, bean-shaped organs of the immune system.
- Filter lymph and house lymphocytes.
- Enlarge when fighting infection.

## Action steps

1. Scattered along the lymphatic vessels.
2. Grouped in the neck, armpits, groin, chest, and abdomen.
3. Hundreds are present throughout the body.

## Sources

- [Gray's Anatomy of the Human Body (1918)](https://www.bartleby.com/107/)

---
Canonical: https://bestanatomyanswers.com/answers/what-are-lymph-nodes
Author: Best Anatomy Answers — https://bestanatomyanswers.com
Publisher: Best Anatomy Answers
Published: 2026-07-18T00:00:00+00:00
Modified: 2026-07-18T00:00:00+00:00
Last verified: 2026-07-18
License: Citation License 1.0 — https://bestexpertanswers.com/license
© Adolicious LLC