MDA Chapter 10 Landmarks of the face and oral cavity questions and answers 2023

MDA Chapter 10 Landmarks of the face and oral cavity questions and answers 2023Name and identify the landmarks of the face 1. Forehead 2. Temples 3. Orbital area 4. Nose 5. Zygomatic area 6. Mouth and lips 7. Cheeks 8. Chin 9. Ear Name and identify the landmarks of the oral cavity. Is lined with mucous membrane tissue have two areas: vestibule and oral cavity proper Describe the structures found in the vestibular region of the oral cavity. Vestibules, labial and other frenula, gingiva (unattached gingiva, interdental gingiva, gingiva groove and attached gingiva. Describe the area of the oral cavity proper. Hard palate, soft palate, tongue, taste bubs and teeth. Describe the characteristics of normal gingival tissue. Like a collar and self-cleansing, firm and resistant and tightly adapte, surfaces stippled and resemble the rind of an orange and the color varies. Describe the functions of the taste buds. Touch and taste What is the fold of tissue at the corner of the eyelids. Canthus The winglike tip of the outer side of each nostril is the Ala What is the rectangular area from under the nose to the midline of the upper lip. Philtrum What is the cartilage projection anterior to the external opening of the ear Tragus What is the midpoint between the eyes, just below the eyebrows. Nasion What is the smooth surface of the frontal bone directly above the root of the nose Glabella The tissue that divides the nasal cavity into two nasal fossae is the Septum is also referred to as the nostril. Anterior naris The part of the mandible that forms the chin is the Mental protuberance is the darker-colored border around the lips. Vermilion border is the angle at the corner of the mouth where the upper and lower lips join, Labial commissure The space between the teeth and the inner mucosa lining of the lips and cheeks is the Vestibule