Changes

The Guttural Pouch is present only in members of the order Perissodactyla (nonruminant ungulates: horses; tapirs; rhinoceros) and another small band of small mammels including Hyraxes, certain bats and a South American mouse.  

The Guttural Pouch is present only in members of the order Perissodactyla (nonruminant ungulates: horses; tapirs; rhinoceros) and another small band of small mammels including Hyraxes, certain bats and a South American mouse.  

The guttural pouch, also known as the ''[[Special Senses - Auditory - Anatomy & Physiology|Auditory]] Tube Diverticulum'' is a long, slitlike opening connecting the [[Nasal cavity - Anatomy & Physiology|nasal cavity]] and [[Special Senses - Auditory - Anatomy & Physiology#Middle Ear|middle ear]] which dilates to form pouches which can have a capacity of 300-500ml in the domestic horse.

The guttural pouch, also known as the ''[[Ear - Anatomy & Physiology|Auditory]] Tube Diverticulum'' is a long, slitlike opening connecting the [[Nasal cavity - Anatomy & Physiology|nasal cavity]] and [[Ear - Anatomy & Physiology#Middle Ear|middle ear]] which dilates to form pouches which can have a capacity of 300-500ml in the domestic horse.

==Structure==

==Structure==

==Links==

==Links==

[[Special Senses - Auditory - Anatomy & Physiology#Equine Guttural Pouch|Clinical Conditions of the Guttural Pouch]]

[[Ear - Anatomy & Physiology#Equine Guttural Pouch|Clinical Conditions of the Guttural Pouch]]

==References==

==References==

*{{citation|initiallast = Dyce|initialfirst = K.M|2last = Sack|2first = W.O|finallast = Wensing|finalfirst = C.J.G|year = 2002|title = Textbook of Veterinary Anatomy|ed =3rd|city = Philadelphia|pub = Saunders}}

*{{citation|initiallast = Dyce|initialfirst = K.M|2last = Sack|2first = W.O|finallast = Wensing|finalfirst = C.J.G|year = 2002|title = Textbook of Veterinary Anatomy|ed =3rd|city = Philadelphia|pub = Saunders}}