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16 Cards in this Set
- Front
- Back
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PLATYSMA
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O- Subcutaneous skin over delto-pectoral region
I- Mandible A- 1~Depress mandible & lower lip 2~Tenses skin over lower neck |
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STERNOCLEIDOMASTOID
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O- 1~Manubrium 2~Clavicle
I- Mastoid process A- 1~Bilaterally flexes neck 2~Unilaterally flexes head to contracted side 3~Rotates face to opposite side of contraction |
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SCALENES
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O- Transverse process of cervical vertebrae
I- Ribs 1-2 A- 1~Flexion & slightly rotate neck 2~Elevate ribs 1-2 |
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STYLOHYOID
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O- Styloid process of temporal bone
I- Lateral margin of hyoid A- 1~Pulls hyoid superiorly & posteriorly during swallowing |
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STERNOHYOID
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O- 1~Posterior manubrium 2~Sternal end clavicle
I- Hyoid A- Depresses hyoid & larynx |
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PECTORALIS MAJOR
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O- 1~Clavicle 2~Manubrium-Sternum body & Cartilaginous attachments of upper 7 ribs
I- Greater tubercle A- 1~Adducts & medially rotates humerus 2~Flexion of arm from extension |
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SERRATUS ANTERIOR
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O- Upper 8-9 ribs
I- Scapula A- 1~Protracts & stabilizes scapula 2~Upward rotation |
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DELTOID
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O- 1~Clavicle 2~Acromion 3~Scapular spine
I- Humerus A- 1~Abducts arm 2~Flexion & medial rotation(anterior) 3~Extension & lateral rotation(post) |
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PECTORALIS MINOR
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O- 3-5 ribs
I- Scapula A- Depresses scapula & rotates it downward |
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EXTERNAL INTERCOSTALS
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O- Inferior border of upper rib
I- Superior border of lower rib A- Elevates ribs during inspiraiton |
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INTERNAL INTERCOSTALS
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O- Superior border of lower rib
I- Inferior border of upper rib A- Depresses ribs during expiration |
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DIAPHRAGM
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O- ?
I- Central tendon A- Principle muscle of respiration |
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RECTUS ABDOMINIS
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O- Pubic crest & pubis symphysis
I- Costal cartilage of ribs 5-7 & Xiphoid process A- Flexion & lateral flexion of trunk |
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EXTERNAL OBLIQUE
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O- Ribs 5-12
I- Crests of Iliac & pubic bones & Linea alba A- Unilaterally rotates trunk to opposite side & flexes it laterally on side of muscle contraction Bilaterally flexes trunk |
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INTERNAL OBLIQUE
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O- Iliac crest
I- Pubic crest & Linea alba A- Unilaterally rotates trunk & laterally flexes trunk toward side of muscle contraction Bilaterally flexes vertebral column |
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TRANSVERSUS ABDOMINIS
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O- Iliac crest & cartilidge of last 5-6 ribs
I- Linea alba & pubic crest A- Constricts abdominal contents & assists in forced expiration |
