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26 Cards in this Set
- Front
- Back
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Diaphragm origin at edges of ribs___ thru____, posterior portion of the ______; and from L1-L4.
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7-12; sternum
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Diaphragm inserts into the ___________.
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aponeurosis
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Diaphragm's three functions are _________, ___________, _________.
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Diaphragmatic breathing, costal breathing, thoracic fixation
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In diaphragmatic breathing inhalation contraction pulls central tendon ______and _______
increases volume of thoracic cavity _________. |
downward and forward; vertically
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In costal breathing diaphragm also pushes ribs ________ and _______, expanding _____ of _______
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upward and outward; base of thorax
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Is thoracic fixation of the diaphragm largely involuntary or voluntary?
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involuntary
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The external intercostals functions are ______ ______ during speech expiration and during inspiration elevates ribs ____ and ____ increasing size of thorax.
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checking action; up and out
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The internal intercostals function is during the _______ process: ______ intercostals space and depress ribs.
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exhalation process; decreases
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Transverse thoracic muscles are located _______ anterior thorax.
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inside
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Transverse thoracic muscles origin body of _____, xiphoid process, and anterior portion of ribs __-__
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sternum; 5-7
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The Transverse thoracic function is during the _______ process: ______ribs from inside, making thorax smaller
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experation; depresses
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Subcostals found in ________ region of ribs.
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posterior
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subcostals function is during the _______ process: ______ribs from inside, making thorax smaller
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expiration; depresses
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Costal elevators origin - from ______ process of __ - __
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transverse; C7 - T11
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Costal elevators function is during the _______ process: ______ribs so thorax gets _______.
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inhalation; elevates; larger
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Serratus Posterior Superior origin - ______ process of ____-____
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spinous; C7 - T2/3
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Serratus Posterior Superior insert - on ribs ___-___
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2-5
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Serratus Posterior Superior function is during the _______ process: ______ribs so makes ribcage _____.
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inhalation ; lifts; larger
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Serratus Posterior Inferior origin - ________ process of ____-____
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spinous; T11 - L3
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Serratus Posterior Inferior insert - inferior borders of ribs __-__
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8-12
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Serratus Posterior Inferior function is during the _______ process: presses lower ribs______ in forced exhalation.
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exhalation ; downward
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origin of Sternocleidomastoid is
_______ of sternum and clavicle |
manubrium
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Sternocleidomastoid function is
UNILATERAL CONTRACTION ______ ______ toward shoulder BILATERAL CONTRACTION _______ ______toward thorax *inspiration - possibly ______ _______ to increase volume of thorax |
rotates head; flexes neck; elevates sternum
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origin of Scalenes/Lateral Vertebral is ______ ______ of cervical vertebrae ___ - ___
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transverse processes; c3-c7
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Scalenes/Lateral Vertebral inserts into ribs ____ and ____
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1 and 2
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Scalenes/Lateral Vertebral function is during ______: _____ first two ribs to ________size.
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inspiration; raise; increase
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