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13 Cards in this Set
- Front
- Back
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What type of epithelium lines a secondary bronchus?
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pseudostratified columnar
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what are the 3 apertures (hiatuses) of the diaphragm and what spinal level is each one at?
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T8-vena cava
T10-esophagus T12-aorta |
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for the autonomics of the diaphragm, you get bronchodilation with ... stimulation, and bronchoconstriction with ... stimulation
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sympathetic
parasympathetic |
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When you inhale, it ... your back.
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flattens out
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Spinal curves ... with inspiration
Lordosis (increased or decreased?) as lower ribcage expands Regain ... with exhalation |
flatten
decreased curvature |
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what is this?
Weakness in abd wall mm. creates defect through which tissue protrudes Viscera protruding through (usually intestine) can become incarcerated (stuck) and strangulate (infarct) |
abdominal hernia
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... - natural hole in muscle wall where blood supply and nerves to testicle exit the abdomen to enter the scrotum
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Inguinal canal
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inguinal hernia:
Bowel may protrude into the inguinal canal, either by ... pressing through the musculature, or by ... slipping through the opening of the internal inguinal ring |
directly
indirectly |
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Hernias occur at areas of ...
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least resistance
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Esophageal hernia may be sliding or paraesophageal
Sliding occurs when GE junction slides up above ... Paraesophageal occurs when part of fundus pushes into ... alongside esophagus; GE junction remains in place |
diaphragm
thorax |
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... hernia is most frequent in US
Estimated 40% of population; 60% over age 55 Most are asymptomatic or have minor sx |
Sliding hiatal
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what is this?
Congenital defect in diaphragm Traumatic rupture of diaphragm |
diaphragmatic hernia
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what kind of herniation is this?
Herniation of stomach through L hemidiaphragm |
traumatic herniation
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