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19 Cards in this Set
- Front
- Back
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abdominal muscles?
4 |
1. rectus abdominis
2. transverse abdominis 3. ext. oblique 4. int. oblique |
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abdominal landmarks?
3 |
1. linea alba
2. iliac crest 3. pubic crest |
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muscles deep to the abdomen?
2. |
1. psoas major
2. iliacus sometimes referered as one muscle |
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muscles of thorax?
5 |
1. diaphragm
2. intercostals ext 3. intercostals int 4. pectoralis major 5. pectoralis minor |
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bones of chest?
5 |
1. clavicle
2. manubrium 3. sternum 4. xiphoid process 5. ribs 7 true, 5 false |
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landmarks of chest?
5 |
1. jugular notch
2. sternal angle 3. sternalcostal angel 4. tip of xiphoid process 5. costal cartilage |
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rectus abdominis?
A O 2 I |
A: flexes vertebral column
O: pubis crest, pubic sypmhysis I: cartilage of 5th-7th rib |
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linea alba?
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a fibrous structure that runs down the middle of the abdomen. seperates the left from the right rectus abdominis muscles.
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transverse abdominis?
A O 4 I |
A: compress abdominal contents
O: lat. inguinal ligament, iliac crest, thoracolumbar fascia, cartilage of lower 6 ribs I: linea alba |
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ext. oblique?
A uni 2 & bi 2 |
A: uni-flexes vertebral column to same side, rotates vertebral column to opposite side
*move muscle front to back |
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int. oblique?
A uni 2 & bi 2 |
A: uni-flexes vertebral column, compresses abdominal contents
**moves muscle back to front |
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psoas major?
A 3 O I |
A: flex hip, lat. rotate hip, adduct hip
O: bodies & transverse processes of the lumbar vertebrae I: lesser trochanter of femur |
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iliacus?
A 3 O I |
A: flex hip, lat. rotate hip, adduct hip
O: iliac fossa I: lesser trochanter of femur |
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diaphragm?
A 2 O 3 I |
A: draw down on the central tendon, increase volume of the thoracic cavity during inhalation
O: inner surface of the lower 6 ribs, upper 2 or 3 lumbar vertebrae, innter part of the xiphoid process I: central tendon |
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intercostals ext.?
A |
A: inhalation-draw ribs sup.
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intercostals int.?
A |
A: exhalation-draw ribs inf.
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pectoralis major?
A whole 3, upper fibers 2, lower fibers O I |
A: whole-adducts shoulder, med. rotate shoulder, assist in elevating the thorax in forced inhalation
upper-flex shoulder, horizontally adduct shoulder lower-flex shoulder O: med. half of the clavicle, sternum & cartilage of ribs 1-6 I: crest of the greater tubercle of the humerus |
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pectoralis minor?
A 4 O I |
A: depresses scapula, abducts the scapula, tilts the scapula ant., assists in forced inhalation
O: ribs 3-5 I: coracoid process of scapula |
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structures under the 2 pectoralis muscles?
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-3 major nerves (ulnar, median & radial)
-axillary artery & vein *if compressed by scalenes or pecotralis muscles nerve pain & lack of bld flow can result in the arms. sometimes misdx as carpal tunnel |
