The adenoids are located in the nasopharynx.
Adenoids are lymph nodes located in the throat. They are commonly called "tonsils."
The adenoids are located behind the sinuses and above the throat. They sometimes become infected very much like the tonsils.
The adenoids are lymph tssue located behind the nasal area.
nasopharynx
adenoids
Tonsils.
Palatine tonsils and adenoids are NOT synonymous. Palatine tonsils, sometimes called faucial tonsils, are found at the back of the throat. Adenoids are the pharyngeal tonsils, located in the back of the nasal cavity.
A dog does have adenoids. When the adenoids in dogs become a problem; such as snoring and chronic throat infections, the adenoids can be removed.
The adenoids are located at the back of your nasal cavity. The adenoids are glands that are part of the immune system and help the body fight infections.
palatine tonsils
Normally the adenoids, like the palatine tonsils located on either side of the throat, help prevent infection in the surrounding tissues. However, when they become enlarged they interfere with normal breathing and sometimes with hearing. When severely enlarged, adenoids can affect normal dental development, resulting in an alteration of facial expression. Infection of the adenoids is common, the symptoms resembling those of tonsillitis, with which it is frequently associated. Surgical removal of the adenoids is advisable when enlargement and repeated infection interfere with development and health.Source: Answers.com