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Oral Cavity & Palate - Coggle Diagram
Oral Cavity & Palate
Lips
- What muscle of facial expression is found within the lips?
- What is the sensory innervation of the upper lip? What is the sensory innervation of the lower lip?
- What is the blood supply of the upper vs lower lip?
- Describe the lymphatic drainage of the upper lip. Outline the lymphatic drainage of the medial v vs lateral lower lip.
Mouth
Cheek & Mucosa
- What is the gingivae? Contrast the position of the lingual vs buccal gingivae. What is the innervation of the gingivae for the upper and lower jaws.
- What muscle of facial expression is found within the cheek? What salivary gland duct pierces this muscle to open into the vestibule of the oral cavity?
- What muscle forms the floor of the mouth? What suprahyoid muscle lies just superior to this muscle?
Glands
- Describe the position and innervation of the submandibular salivary glands. Where does the submandibular duct open into the oral cavity?
- Describe the position and innervation of the sublingual salivary glands. How do they drain saliva into the oral cavity?
- What structures lie in the floor of the mouth between the mylohyoid and hyoglossus?
Teeth
- Describe the 4 types of permanent teeth and the number of each typically found in each jaw.
- Outline the blood supply, lymphatic drainage and sensory innervation of the teeth.
Palate
Hard Palate
- Describe the bones that form the hard palate and the openings in each. What neurovascular elements pass through each opening and what do they supply?
Soft Palate
- What role does the soft palate play in swallowing?
- How is the soft palate connected to the tongue and to the wall of the pharynx?
- What structure occupies the fossa between the palatoglossal and palatopharyngeal arches?
- Describe the anatomy of the soft palate, in terms of its aponeurosis and muscular part. What is the uvula?
- What is the motor innervation of the muscles of the soft palate?
- What is the sensory innervation of the soft palate? What is the origin of parasympathetics innervating glands in the palate? What is the origin of the sympathetic fibers innervating the palate?
- How does a lesion of the pharyngeal branch of vagus nerve change the appearance of the soft palate?
- Which palatal muscle wraps around the pterygoid Hamulus?
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- What is the blood supply and venous drainage of the palate?
The Tongue
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- Outline the blood supply and venous drainage and lymphatic drainage of the tongue.