URI Anatomy Quiz 7 - Triangles of the Neck
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| The hard material that holds the tooth in the alveolus is known as _____. | cementum
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| The large, plow shaped cartilage of the larynx is the _____. | thyroid cartilage
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| The muscle that opens the mandible is the _____. | digastric muscle
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| The three salivary glands have ducts (quack). Because of this they are considered examples of the generic glands called _____. | exocrine gland
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| The saliva contains _____ which functions as an enzyme. It digests starch and converts it to sugar molecules. | salivary amylase
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| The hardest material of the tooth crown is _____. | enamel
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| These tubes connect to the middle ear and they are important in equalizing the pressure in the middle ear with the pressure outside the eardrum. | eustachian tube
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| The perpendicular plate of the ethmoid bone, the vomer, and a cartilaginous plate form the _____. This structure separates the nasal cavity into left and right halves. | nasal septum
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| The only structure to be found in both the anterior and posterior triangles of the neck is the _____. It serves the cleidomastoid and the three trapezius muscles in the cat. | spinal accessory nerve (XI)
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| The opening between the vocal cords is the _____. It is through this that air passes into the trachea. | glottis
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| The smallest salivary gland is the _____. It is found on the deep side of the mandibular duct. | sublingual salivary gland
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| The majority of the hard palate is formed by the _____. It also forms part of the face, part of the orbit of the eye and houses an important sinus on each side of the face. | maxillary bone
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| Bones and teeth have three major components that make up the hard portion of these structures. They are hydroxyapatite, cells and _____. This last component is protein in nature and functions to stabilize the mineral portion of the tooth. | bone collagen
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| The _____ is the laryngeal cartilage that seals off the larynx during the act of swallowing. | epiglottic cartilage
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| The cranial nerve that accompanies the lingual artery to the tongue is the _____. | hypoglossal nerve (XII)
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| The nerve found along the lateral aspects of the trachea at the level of the thyroid gland is the _____. | vagosympathetic trunk
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| The lympoid organs found in the oral pharynx are the _____. | tonsils
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| The larynx connects the pharynx to the _____. | trachea
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| The specific names of the exocrine glands that produce ptyalin are the parotid salivary gland, the sublingual salivary gland, and the _____. | mandibular salivary gland
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| The bony portion of the nasal septum is made up of the vomer and the _____. | perpendicular plate of the ethmoid bone
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| The posterior triangle of the neck of a human is bounded by the clavicle, the trapezius, and the _____. | sternocleidomastoid muscle
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| The anterior triangle of the neck of a cat is bounded by the digastric muscle, the sternohyoid muscle, and the _____. | sternomastoid muscle
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| The salivary gland found along the submandibular duct is the _____. |
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| The anterior triangle boundaries in the cat are made up by these three structures.. | sternohyoid muscle, digastric muscle, and sternomastoid muscle
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| The anterior triangle boundaries in the human are made up by these three structures. | sternohyoid muscle, digastric muscle, and sternocleidomastoid muscle
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| The posterior triangle boundaries in the cat are made up by these three structures. | cleidomastoid muscle, clavicle, and clavotrapezius muscle.
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| The posterior triangle boundaries in the human are made up by these three structures. | sternocleidomastoid muscle, clavicle, and trapezius muscle.
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| This cartilage is found in the larynx and is the only one that makes a complete ring. | cricoid cartilage
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| This cartilage of the larynx is the only one that is split into 2. It is also the only paired cartilage we will study. | arytenoid cartilage
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| This bilobate endocrine gland is adjacent to the trachea just inferior to the larynx. | thyroid gland
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| This structure of the nasal cavity and pharynx is known as the little grape. | uvula
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| There are 7 openings into or out of the pharynx. Name them. | Oral cavity, 2 internal naves, 2 eustachian tubes, esophagus and the trachea.
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| Name the three major components of teeth. | hydroxyapatite, bone collagen, and cells
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| What are the three advantages to chewing food? | makes food easier to swallow (motility), mixing action in digestion helps us digest, and miniaturization
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| The parotid gland is controlled by what nerve? | glossopharyngeal nerve (IX)
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| The mandibular and sublingual salivary glands are controlled by what nerve? | facial nerve (VII)
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