Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
adenoids
Table of Contents
Introduction References & Edit History Quick Facts & Related Topics
Images
adenoid tissue The Human Body diagram of the human lymphatic system
Quizzes
blood. Close-up of a technician drawing human blood with syringe from blood bag at a blood bank. Blood donation, Healthcare and medicine, needle
Exploring the Human Body Quiz
Model of a molecule. Atom, Biology, Molecular Structure, Science, Science and Technology. Homepage 2010 arts and entertainment, history and society
What Lies Beneath the Skin: A Human Anatomy Quiz
Related Questions
Read Next
Macro Aedes aegypti Mosquito. Close up a Mosquito sucking human blood,
Why Do Mosquito Bites Itch?
Diagram showing human heart
What’s the Difference Between Veins and Arteries?
Doctor wearing medical gloves with vaccine syringe in foreground. Vaccination concept
How Do Vaccines Work?
Hand washing. Healthcare worker washing hands in hospital sink under running water. contagious diseases wash hands, handwashing hygiene, virus, human health
17 Questions About Health and Wellness Answered
Discover
Adolf Hitler (Nazi, nazism, German leader).
9 Things You Might Not Know About Adolf Hitler
Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.
12 Greek Gods and Goddesses
The Lost Colony of Roanoke, North Carolina, where 115 people mysteriously disappeared c. 1590. John White discovers the word Croatoan carved onto a tree upon his return to the deserted Roanoke Colony in 1590
The Lost Colony of Roanoke
Apollo 12 astronaut Charles "Pete" Conrad stands beside the U.S. flag after is was unfurled on the lunar surface during the first extravehicular activity (EVA-1) Nov. 19, 1969. Footprints made by the crew can be seen in the photograph.
How Many People Have Been to the Moon?
Martin Luther King, Jr.
Why We Celebrate MLK Day
Black widow spider
9 of the World’s Deadliest Spiders
Panoramic view at sunrise of moai, Ahu Tongariki, Easter Island (Rapa Nui), Chile
6 Lost Civilizations

adenoids: Facts & Related Content

verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Share
Share to social media
URL
https://www.britannica.com/facts/adenoids
Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Facts

Also Known As pharyngeal tonsils

Photos

adenoid tissue
diagram of the human lymphatic system
See All Images and Interactives →

Related Topics and References

Topics

Related Quizzes and Features

Quiz
Model of a molecule. Atom, Biology, Molecular Structure, Science, Science and Technology. Homepage 2010 arts and entertainment, history and society
What Lies Beneath the Skin: A Human Anatomy Quiz
blood. Close-up of a technician drawing human blood with syringe from blood bag at a blood bank. Blood donation, Healthcare and medicine, needle
Exploring the Human Body Quiz