Anatomy - Thorax: Cadaver

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29 Terms

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transversus thoracis muscles

-found on the underside of the sternum

-anchors the ribs to the sternum

-fan-like

<p>-found on the underside of the sternum</p><p>-anchors the ribs to the sternum</p><p>-fan-like</p>
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external intercostal muscles

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internal intercostal muscles

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innermost intercostal muscles

deepest layers of internal intercostal muscles

<p>deepest layers of internal intercostal muscles</p>
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anterior intercostal nerve, artery, vein bundle

on rib cage

<p>on rib cage</p>
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posterior intercostal nerve, artery, vein bundle

on posterior wall

<p>on posterior wall</p>
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internal thoracic artery/vein

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diaphragm

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thoracic vertebrae

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azygos vein

-right of esophagus

-dumps into superior vena cava

<p>-right of esophagus</p><p>-dumps into superior vena cava</p>
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hemiazygos vein

-left side

-inferior

-huge

-dumps into azygous vein

<p>-left side</p><p>-inferior</p><p>-huge</p><p>-dumps into azygous vein</p>
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accessory hemizygous vein

-left side

-superior

-dumps into left subclavian vein

-follow to azygous

<p>-left side</p><p>-superior</p><p>-dumps into left subclavian vein</p><p>-follow to azygous</p>
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trachea

knowt flashcard image
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carina

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esophagus

flattened

<p>flattened</p>
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phrenic nerve

innervate diaphragm

<p>innervate diaphragm</p>
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vagus nerve

-central

-either side of esophagus and descending aorta

<p>-central</p><p>-either side of esophagus and descending aorta</p>
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sympathetic chain

-left side

-along vertebral column

<p>-left side</p><p>-along vertebral column</p>
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central tendon

-insertion of diaphragm

-superior to diaphragm

-continuous with pericardial sack

<p>-insertion of diaphragm</p><p>-superior to diaphragm</p><p>-continuous with pericardial sack</p>
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right lung

3 lobes:

-superior

-middle

-inferior

<p>3 lobes:</p><p>-superior</p><p>-middle</p><p>-inferior</p>
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horizontal fissure of right lung

between superior and middle lobes

<p>between superior and middle lobes</p>
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oblique fissure of right lung

between superior/middle lobes and inferior lobe

<p>between superior/middle lobes and inferior lobe</p>
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left lung

2 lobes:

-superior

-inferior

<p>2 lobes:</p><p>-superior</p><p>-inferior</p>
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oblique fissure of left lung

between superior and inferior lobes

<p>between superior and inferior lobes</p>
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cardiac notch of left lung

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lingula of left lung

-tongue-like

-on superior lobe of left lung

-inferior

<p>-tongue-like</p><p>-on superior lobe of left lung</p><p>-inferior</p>
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parietal pleura

lines the thoracic cavity

<p>lines the thoracic cavity</p>
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visceral pleura

the inner layer of pleura that surrounds each lung

<p>the inner layer of pleura that surrounds each lung</p>
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bronchus

passageway leading from the trachea to a lung

<p>passageway leading from the trachea to a lung</p>