Changes

==Histology==

==Histology==

[[Image:Pharyngeal Tonsil.jpg|thumb|right|150px|Histology of Pharyngeal Tonsil - Copyright RVC]]

[[Image:Pharyngeal Tonsil.jpg|thumb|right|250px|Histology of Pharyngeal Tonsil - Copyright RVC]]

*Fibroelastic aponeurosis supports the mucosa

'''Fibroelastic aponeurosis''' supports the mucosa. The [[Nasopharynx - Anatomy & Physiology|nasopharynx]] has pseudostratified columnar epithelium. The [[Oropharynx - Anatomy & Physiology|oropharynx]] and the [[Larynx - Anatomy & Physiology#Laryngeal Pharynx|laryngeal pharynx]] have stratified squamous epithelium. The [[Oropharynx - Anatomy & Physiology|oropharynx]] and the [[Larynx - Anatomy & Physiology#Laryngeal Pharynx|laryngeal pharynx]] also have [[Salivary Glands - Anatomy & Physiology|salivary glands]] present.

 

*[[Nasopharynx - Anatomy & Physiology|nasopharynx]] has pseudostratified columnar epithelium

 

*[[Oropharynx - Anatomy & Physiology|oropharynx]] and the [[Larynx - Anatomy & Physiology#Laryngeal Pharynx|laryngeal pharynx]] have stratified squamous epithelium

 

*[[Oropharynx - Anatomy & Physiology|oropharynx]] and the [[Larynx - Anatomy & Physiology#Laryngeal Pharynx|laryngeal pharynx]] have [[Salivary Glands - Anatomy & Physiology|salivary glands]] present

==Species Differences==

==Species Differences==