The eyelids are highly specialized structures with peculiar anatomic components. The ocular globes are allocated in two symmetrically bony cavities called orbits, consisting of seven bones that develop the orbital walls. The roof is composed mostly of the orbital plate of the frontal bone and ...
the giraffe (giraffa camelopardalis) is both the largest extant ruminant and a strict browser. we dissect and describe the macroscopic anatomy of the mouth of the giraffe. the heads of two adult giraffes and one fetus were used in this study. the lips were well developed, the upper one was...
Figure 1. Muscles of Facial Expression.Many of the muscles of facial expression insert into the skin surrounding the eyelids, nose and mouth, producing facial expressions by moving the skin rather than bones. Theorbicularis orisis a circular muscle that moves the lips, and theorbicularis oculiis ...
The palate and uvula assist in swallowing by preventing the move from moving into the nasal cavity. Another important function of the mouth is talking. Sounds or words are formed from the movement and airflow that is created by the lips, tongue, and teeth. In addition, the mouth plays a ...
The cavity is separated into anterior and posterior parts by the dental arches (or teeth): the anterior oral vestibule sits anteriorly to the teeth and behind the lips, whilst the oral cavity proper describes the area behind the teeth. The inside of the oral cavity is constantly lubricated by...
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Common pediatric oral procedures such as tonsillectomy, lingual frenulectomy, and cleft repair require a thorough understanding of this concept. The pediatric oral cavity is composed of the lips, buccal mucosa, alveolar ridges and teeth, hard palate, anterior tongue, and floor of the mouth. It ...
All these structures, along with the lips, are involved in the formation of speech sounds by modifying the passage of air through the mouth. The oral cavity and vestibule are entirely lined by mucous membranes containing numerous small glands that, along with the three pairs of salivary glands,...
The Lips Notes on the mouth and lips in face anatomy: The slit of the mouth should be drawn first as it's the longest and darkest of the three somewhat parallel lines forming the mouth. It is not a simple curve but a series of subtle curves. In the figure below, you can see an ...
1.the protruding part of the lower jaw 2.the front part of the face below the lips Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005 chin [chin] (anatomy) The lower part of the face, at or near the symphysis of the lower jaw. ...