The Palatine bone forms the posterior roof of the mouth.
nasopharynx is posterior to the nasal cavity
The cardiac sphincter connects the esophagus to the stomach.
Anterior is the front end. Posterior is the back-end. Thus the "anterior end of a ruminant" means the part before the stomach, being the mouth and esophagus.
Posterior to Iris
The Palatine bone forms the posterior roof of the mouth.
The Palatine bone forms the posterior roof of the mouth.
oropharynx
palatine
What animals? As anterior means front and posterior means back, then most-if not all animals have a front and back, or an anterior and posterior. They are usually characterized by a mouth(anterior) or rectum/anus (posterior).
The oropharynx is the portion of the pharynx behind the mouth, or oral cavity.
The oropharynx is the cavity posterior to the mouth.
The posterior is the End (anus) of the worm and the anterior or mouth is the front of the worm
The posterior end of a worm is the lighter colored end of the organism... and the anterior end of the worm is darker.
The pharynx is the area at the back of the throat where the mouth (nasal cavity) and nasal cavity meet. The portion behind the nose is the nasopharynx, and the portion behind the mouth is the oropharynx.
What_is_the_posterior_opening_of_the_digestive_tract_in_a_fetal_pig
nasopharynx is posterior to the nasal cavity