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26 Cards in this Set
- Front
- Back
which set of muscles is responsible for lowering the rib cage/pulling it down?
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internal intercostals
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which set of muscles is responsible for elevating the rib cage?
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external intercostals
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list and describe the 3 parts of the sternum
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manubrium- the top most part of the sternum, the clavicle (collar bone) and 1st rib attach here
body- the "body" of the sternum xiphoid process- the bottom notch of the sternum |
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list the 5 segments of the spinal column and the # of vertabrae attached to each
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cervical- 7
thoracic- 12 lumbar- 5 sacral- 5 coccygeal- 3-4 |
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what anatomical structure is responsible for the exchange of gas in the respiration process?
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lungs
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which part of respiration (inhalation or exhalation) is responsible for bringing oxygen to the blood supply?
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inhalation
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how many pairs of rib attach to the rib cage?
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12- attached posteriorly to the thoracic vertabrae
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what is the purpose of the intrinsic laryngeal muscles?
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production of sound
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what is the purpose of the extrinsic laryngeal muscles?
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elevation and depression of the larynx
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the suprahyoid muscles elevate or depress the larynx?
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elevate
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the infrahyoid muscles elevate or depress the larynx?
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depress
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the following muscles make up the suprahyoid or infrahyoid muscles?
-digastric, geniohyoid, mylohyoid, stylohyoid, hyoglossus, genioglossus |
suprahyoid
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the following muscles make up the suprahyoid or infrahyoid muscles?
-thryohyoid, omohyoid, sternothyroid, sternohyoid |
infrahyoid
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name the intrinsic laryngeal muscle responsible for abducting the VFs
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PCA
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name the intrinsic laryngeal muscles responsible for adducting the VFs
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LCA
TA |
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name the intrinsic laryngeal muscle that is primarily responsible for pitch elevation through lengthening and tensing the VFs
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CT
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the ______ regulates motor movements and therefore is an important component in the production of speech, swallowing and respiration
(frontal lobe, cerebellum, or left hemisphere) |
cerebellum
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list the muscles responsible for elevation of the mandible
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masseter
temporalis medial pterygoid |
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list the muscles responsible for depressing the mandible
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anterior belly of digastric
posterior belly of digastric geniohyoid mylohyoid |
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which cranial nerves play a part in speech, language, hearing, and swallowing
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CN 5- Trigeminal
CN 7- Facial CN 8- Acoustic/Vestibulocochlear CN 9- Glossopharyngeal CN 10- Vagus CN 11- Spinal Accessory CN 12- Hypoglossal CN |
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which CN is responsible for "taste" in the anterior 2/3 of the tongue, and motor innervation to the muscles of the face?
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CN 7- facial nerve
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which CN is responsible for "taste" in the posterior 1/3 of the tongue, sensory input to the tympanic cavity, eustachian tubes, faucial pillars, tonsils, soft palate and pharynx, as well as motor innervation of the stylopharyngeus?
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CN 9- glossopharyngeal
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which CN is responsible for motor movements of the tongue?
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CN 12- hypoglossal
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which CN provides sensations to the articulators and motor innervations to the jaw?
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CN 5- trigeminal
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which CN travels into the chest/stomach cavity, and if damaged may affect swallowing, resonance and voice problems?
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CN 10- vagus
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list the 3 anatomical cavities that play a part in resonation?
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oral
pharyngeal nasal |