Changes

'''Canines'''

'''Canines'''

:The canines are '''rudimentary''' and are located in the '''diastema'''. The size of the [[Enamel Organ#Root|root]] is proportionally larger than  the [[Enamel Organ#Crown|crown]].

:The canines are '''rudimentary''' and are located in the '''diastema'''. The size of the [[Tooth - Anatomy & Physiology#Root|root]] is proportionally larger than  the [[Tooth - Anatomy & Physiology#Crown|crown]].

'''Molars'''

'''Molars'''

:The molars have enlarged surfaces and higher [[Enamel Organ#Crown|crowns]]. They have delayed [[Enamel Organ#Root|root]] development and complicated folding of [[Enamel Organ#Enamel|enamel]].

:The molars have enlarged surfaces and higher [[Tooth - Anatomy & Physiology#Crown|crowns]]. They have delayed [[Tooth - Anatomy & Physiology#Root|root]] development and complicated folding of [[Tooth - Anatomy & Physiology#Enamel|enamel]].

'''Incisors'''

'''Incisors'''

:Incisors have high [[Enamel Organ#Crown|crowns]] and folded [[Enamel Organ#Enamel|enamel]] surfaces. Their [[Enamel Organ#Root|roots]] converge.

:Incisors have high [[Tooth - Anatomy & Physiology#Crown|crowns]] and folded [[Tooth - Anatomy & Physiology#Enamel|enamel]] surfaces. Their [[Tooth - Anatomy & Physiology#Root|roots]] converge.

'''Premolars'''

'''Premolars'''

===Duodenum===

===Duodenum===

[[Image:Section of duodenum from horse.JPG|thumb|right|250px|Section of equine duodenum- © RVC 2008]]

[[Image:Section of duodenum from horse.JPG|thumb|right|250px|Section of equine duodenum- © RVC 2008]]

The descending duodenum is dorsal on the right side of the abdomen, suspended from the dorsal body wall by the mesoduodenum. The mesoduodenum is relatively short, so the duodenum is closely tethered in a constant position. In the right paralumbar fossa region, the descending duodenum turns towards the midline and is attached to the base of the [[Caecum - Anatomy & Physiology|caecum]]. The descending duodenum then runs caudally beneath the [[Liver - Anatomy & Physiology|liver]] to the caudal pole of the right kidney where it has it's caudal flexure to become the ascending duodenum.

The descending duodenum is dorsal on the right side of the abdomen, suspended from the dorsal body wall by the mesoduodenum. The mesoduodenum is relatively short, so the duodenum is closely tethered in a constant position. In the right paralumbar fossa region, the descending duodenum turns towards the midline and is attached to the base of the [[Caecum - Anatomy & Physiology|caecum]]. The descending duodenum then runs caudally beneath the [[Liver - Anatomy & Physiology|liver]] to the caudal pole of the right kidney where it has its caudal flexure to become the ascending duodenum.

===Jejunum===

===Jejunum===

{{Template:Learning

{{Template:Learning

|flashcards = [[Hindgut Fermenters - Horse - Anatomy & Physiology - Flashcards|Horse digestive system]]

|flashcards = [[Hindgut Fermenters - Horse - Anatomy & Physiology - Flashcards|Horse digestive system]]

|videos = [[Video: Foal gastrointestinal tract potcast|Foal gastrointestinal tract potcast]]<br>[[Video: Abdominal viscera of the horse dissection|Abdominal viscera of the horse dissection]]<br>[[Video: Equine left-sided abdominal and thoracic topography dissection|Equine left-sided abdominal and thoracic topography dissection]]<br>[[Video: Equine left-sided abdominal and thoracic topography dissection 2|Equine left-sided abdominal and thoracic topography dissection 2]]<br>[[Video: Equine stomach potcast|Equine stomach potcast]]

|videos = [[Video: Foal gastrointestinal tract potcast|Foal gastrointestinal tract potcast]]<br>[[Video: Abdominal viscera of the horse dissection|Abdominal viscera of the horse dissection]]<br>[[Video: Equine left-sided abdominal and thoracic topography dissection|Equine left-sided abdominal and thoracic topography dissection]]<br>[[Video: Equine left-sided abdominal and thoracic topography dissection 2|Equine left-sided abdominal and thoracic topography dissection 2]]<br>[[Video: Equine stomach potcast|Equine stomach potcast]]<br><br>

|OVAM = [http://www.onlineveterinaryanatomy.net/content/equine-head-and-dentition-powerpoint PowerPoint covering the anatomy and physiology of the equine head and dentition, including the skeletal aspects, the physiology of mastication and it’s associated anatomy as well as common dental abnormalities.]<br>[http://www.onlineveterinaryanatomy.net/content/horse-caecum-and-colon-left-view Equine Caecum and Colon - Left View]<br>[http://www.onlineveterinaryanatomy.net/content/horse-caecum-and-colon-right-view Equine Caecum and Colon - Right View]<br>[http://www.onlineveterinaryanatomy.net/content/equine-oesophagus-histology Equine Oesophagus Histology]<br>[http://www.onlineveterinaryanatomy.net/content/equine-duodenum-histology Equine Duodenum Histology 1]<br>[http://www.onlineveterinaryanatomy.net/content/equine-duodenum-histology-0 Equine Duodenum Histology 2]<br>[Smooth Muscle Histology of Equine Duodenum]

|OVAM = [http://www.onlineveterinaryanatomy.net/content/equine-head-and-dentition-powerpoint PowerPoint covering the anatomy and physiology of the equine head and dentition, including the skeletal aspects, the physiology of mastication and it’s associated anatomy as well as common dental abnormalities.]<br>[http://www.onlineveterinaryanatomy.net/content/horse-caecum-and-colon-left-view Equine Caecum and Colon - Left View]<br>[http://www.onlineveterinaryanatomy.net/content/horse-caecum-and-colon-right-view Equine Caecum and Colon - Right View]<br>[http://www.onlineveterinaryanatomy.net/content/equine-oesophagus-histology Equine Oesophagus Histology]<br>[http://www.onlineveterinaryanatomy.net/content/equine-duodenum-histology Equine Duodenum Histology 1]<br>[http://www.onlineveterinaryanatomy.net/content/equine-duodenum-histology-0 Equine Duodenum Histology 2]<br>[http://www.onlineveterinaryanatomy.net/content/smooth-muscle-histology-equine-duodenum-0 Smooth Muscle Histology of Equine Duodenum]

}}

}}