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LUNGS II LOBES & FISSURES II THORAX II ANATOMY II BASIC MEDICAL SCIENCE II MBBS II
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LUNGS II LOBES & FISSURES II THORAX II ANATOMY II BASIC MEDICAL SCIENCE II MBBS II
LINK OF PREVIOUS LECTURE -
LINK OF THE PLAYLIST -
LINK OF OTHER PLAYLISTS OF ANATOMY
RIGHT LUNG -
RIGHT LUNG IS DIVIDED INTO THREE LOBES (UPPER, MIDDLE AND LOWER) BY THE TWO FISSURES (OBLIQUE FISSURE AND HORIZONTAL FISSURE).
LEFT LUNG -
LEFT LUNG IS DIVIDED INTO TWO LOBES (UPPER AND LOWER) BY THE ONE FISSURES (OBLIQUE FISSURE).
OBLIQUE FISSURE -
THIS FISSURE CUTS THE WHOLE THICKNESS OF THE LUNGS EXCEPT HILUM.
THIS LONG FISSURE RUNS OBLIQUELY DOWNWARDS AND FORWARDS.
IT CROSSES THE POSTERIOR BORDER OF THE LUNG 6 CM BELOW THE APEX OF THE LUNG AND CROSSES THE INFERIOR BORDER OF THE LUNG 7.5 CM FROM THE MEDIAN PLANE.
IN THE RIGHT LUNG, IT SEPERATES THE LOWER LOBE FROM THE OTHER TWO LOBES.
IN THE LEFT LUNG IT, SEPERATES THE LOWER LOBE FROM THE UPPER LOBES.
HORIZONTAL FISSURE -
THIS SHORT HORIZONTAL FISSURE IS PRESENT ONLY IN RIGHT LUNG.
IT STARTS FROM OBLIQUE FISSURE AT THE POINT OF MIDAXILLARY LINE AND RUNS HORIZONTALLY FORWARD UPTO THE ANTERIOR BORDER OF THE RIGHT LUNG AT THE LEVEL OF FOURTH COSTAL CARTILAGE.
#dopamineeducation
#anatomy
#lungs
LINK OF PREVIOUS LECTURE -
LINK OF THE PLAYLIST -
LINK OF OTHER PLAYLISTS OF ANATOMY
RIGHT LUNG -
RIGHT LUNG IS DIVIDED INTO THREE LOBES (UPPER, MIDDLE AND LOWER) BY THE TWO FISSURES (OBLIQUE FISSURE AND HORIZONTAL FISSURE).
LEFT LUNG -
LEFT LUNG IS DIVIDED INTO TWO LOBES (UPPER AND LOWER) BY THE ONE FISSURES (OBLIQUE FISSURE).
OBLIQUE FISSURE -
THIS FISSURE CUTS THE WHOLE THICKNESS OF THE LUNGS EXCEPT HILUM.
THIS LONG FISSURE RUNS OBLIQUELY DOWNWARDS AND FORWARDS.
IT CROSSES THE POSTERIOR BORDER OF THE LUNG 6 CM BELOW THE APEX OF THE LUNG AND CROSSES THE INFERIOR BORDER OF THE LUNG 7.5 CM FROM THE MEDIAN PLANE.
IN THE RIGHT LUNG, IT SEPERATES THE LOWER LOBE FROM THE OTHER TWO LOBES.
IN THE LEFT LUNG IT, SEPERATES THE LOWER LOBE FROM THE UPPER LOBES.
HORIZONTAL FISSURE -
THIS SHORT HORIZONTAL FISSURE IS PRESENT ONLY IN RIGHT LUNG.
IT STARTS FROM OBLIQUE FISSURE AT THE POINT OF MIDAXILLARY LINE AND RUNS HORIZONTALLY FORWARD UPTO THE ANTERIOR BORDER OF THE RIGHT LUNG AT THE LEVEL OF FOURTH COSTAL CARTILAGE.
#dopamineeducation
#anatomy
#lungs
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