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23 Cards in this Set
- Front
- Back
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foramen
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refers to an opening/hole in the bone
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Building blocks of the body:
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cells -> tissues -> organs -> systems
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2 Rib Cage Muscles of Inhalation
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External intercostal
Internal interchondral intercostals |
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3 Neck/Shoulder Muscles of Inhalation
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Sternocleidomastoid
Scalenes Pectoralis Major and Minor |
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2 Back Muscles of Inhalation
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Levator Costarum
Serratus Posterior Superior |
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2 Thoracic Muscles of Exhalation
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Internal intercostals
Transverse thoracis |
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4 Abdominal Muscles of Exhalation
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Rectus abdominis
Transverse abdominis Internal abdominal oblique External abdominal oblique |
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Diaphragm
Sternal head origin |
Xiphoid process
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Diaphragm
Costal head origin |
ribs 7-12
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Diaphragm
Vertebral head origin |
lumbar vertebrae
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Diaphragm innervation
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Phrenic nerve (C3-5)
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Sternocleidomastoid origin
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Mastoid process of temporal plate
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Sternocleidomastoid insertion
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Sternum, clavicle
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Sternocleidomastoid action
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elevate ribs, (sternum?)
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Scalenes action
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Elevate ribs 1-2
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Pectoralis action
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Elevate and expand rib cage
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Levator costarum action
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Elevate ribs
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Serratus Posterior superior action
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Elevate ribs 2-5
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Internal intercostal action
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Depress ribs (down and in)
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Transverse thoracis action
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lower rib cage
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Rectus abdominis action
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lower rib cage
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Transversus abdominis action
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compress abdomen
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Abdominal obliques action
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compress abdomen
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