ANAT 380 EXAM QUESTIONS WITH
COMPLETE SOLUTIONS
Diaphragm - CORRECT ANSWER✔✔-Thin, musculotendinous septum
| | | | | |
that separates the thoracic and abdominal cavities
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Peripheral muscular fibres - CORRECT ANSWER✔✔-Attach to the
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inferior margin of the thoracic cage and the lumbar vertebrae, the
| | | | | | | | | | |
converge on the central tendon
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Right crus - CORRECT ANSWER✔✔-Muscular extension of the
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diaphragm that originates from the anterolateral surface of the upper
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three lumbar vertebrae
| |
Left crus - CORRECT ANSWER✔✔-Muscular extension of the diaphragm
| | | | | | | | |
that originates from the anterolateral surface of the upper two lumbar
| | | | | | | | | | |
vertebrae
Apertures of the Diaphragm - CORRECT ANSWER✔✔-Caval opening,
| | | | | | | |
esophageal hiatus, and aortic hiatus| | | |
,Caval opening - CORRECT ANSWER✔✔-Opening for the inferior vena
| | | | | | | | |
cava in the central tendon at the T8 level
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Esophageal hiatus - CORRECT ANSWER✔✔-Opening for the esophagus
| | | | | | | |
at level T10
| |
Aortic hiatus - CORRECT ANSWER✔✔-Opening for the abdominal
| | | | | | | |
portion of the aorta between the left and right crus, anterior to T12
| | | | | | | | | | | |
Intercostal muscles - CORRECT ANSWER✔✔-Series of muscle layers
| | | | | | | |
between adjacent ribs, helping to form the chest wall. Twisting and
| | | | | | | | | | |
reaching upward my result in strain or tear.
| | | | | | |
External intercostal muscles - CORRECT ANSWER✔✔-Fibres run
| | | | | | |
anteroinferiorly from the lower border of the rib. | | | | | | |
Internal intercostal muscles - CORRECT ANSWER✔✔-Fibres run
| | | | | | |
posterosuperiorly from the upper border of the rib. | | | | | | |
Manubrium - CORRECT ANSWER✔✔-Most superior part of the sternum
| | | | | | | |
Manubriosternal joint - CORRECT ANSWER✔✔-Articulation between | | | | | |
the manubrium and sternal body
| | | |
,Sternal body - CORRECT ANSWER✔✔-Middle portion of the sternum
| | | | | | | |
Xiphisternal joint - CORRECT ANSWER✔✔-Articulation between the
| | | | | | |
sternal body and diploid process
| | | |
Xiphoid process - CORRECT ANSWER✔✔-Most inferior portion of the
| | | | | | | | |
sternum
Vertebral arch and body - CORRECT ANSWER✔✔-Form the vertebral
| | | | | | | | |
foramen to protect and house the spinal cord
| | | | | | |
Pedicle - CORRECT ANSWER✔✔-Forms the intervertebral foramen
| | | | | | |
where a spinal nerve exits the vertebral canal
| | | | | | |
Spinous process, transverse process, and body - CORRECT ANSWER✔✔-
| | | | | | | |
Attachment site for muscles and ligaments of the spine
| | | | | | | |
Intervertebral discs - CORRECT ANSWER✔✔-Cartilaginous joints
| | | | | |
consisting of the outer annulus fibrosis and central nucleus pulposus;
| | | | | | | | | |
act as shock absorbers and allow for some minimal movement
| | | | | | | | |
, Annulus fibrosis - CORRECT ANSWER✔✔-Outer ring of the
| | | | | | | |
intervertebral disc made of fibrocartilage | | | |
Nucleus pulposus - CORRECT ANSWER✔✔-Gelatinous structure that
| | | | | | |
functions to resist compressive force
| | | |
Ribs (function) - CORRECT ANSWER✔✔-Protect the thoracic cavity,
| | | | | | | |
where many vital organs and vessels are located
| | | | | | |
Ribs (location) - CORRECT ANSWER✔✔-Deep to the skin and superficial
| | | | | | | | | |
to the thoracic cavity containing the heart, lungs, and esophagus
| | | | | | | | |
Costal cartilage - CORRECT ANSWER✔✔-Connects the ribs to the
| | | | | | | | |
sternum
Superior thoracic inlet - CORRECT ANSWER✔✔-Allows passage between
| | | | | | |
the thorax and the neck
| | | | |
Inferior thoracic inlet - CORRECT ANSWER✔✔-Allows passage between
| | | | | | | |
the thorax and abdomen
| | |
Internal thoracic arteries - CORRECT ANSWER✔✔-Main blood supply of
| | | | | | | | |
the anterior thoracic wall; located lateral to the sternum
| | | | | | | |
COMPLETE SOLUTIONS
Diaphragm - CORRECT ANSWER✔✔-Thin, musculotendinous septum
| | | | | |
that separates the thoracic and abdominal cavities
| | | | | |
Peripheral muscular fibres - CORRECT ANSWER✔✔-Attach to the
| | | | | | | |
inferior margin of the thoracic cage and the lumbar vertebrae, the
| | | | | | | | | | |
converge on the central tendon
| | | |
Right crus - CORRECT ANSWER✔✔-Muscular extension of the
| | | | | | | |
diaphragm that originates from the anterolateral surface of the upper
| | | | | | | | | |
three lumbar vertebrae
| |
Left crus - CORRECT ANSWER✔✔-Muscular extension of the diaphragm
| | | | | | | | |
that originates from the anterolateral surface of the upper two lumbar
| | | | | | | | | | |
vertebrae
Apertures of the Diaphragm - CORRECT ANSWER✔✔-Caval opening,
| | | | | | | |
esophageal hiatus, and aortic hiatus| | | |
,Caval opening - CORRECT ANSWER✔✔-Opening for the inferior vena
| | | | | | | | |
cava in the central tendon at the T8 level
| | | | | | | |
Esophageal hiatus - CORRECT ANSWER✔✔-Opening for the esophagus
| | | | | | | |
at level T10
| |
Aortic hiatus - CORRECT ANSWER✔✔-Opening for the abdominal
| | | | | | | |
portion of the aorta between the left and right crus, anterior to T12
| | | | | | | | | | | |
Intercostal muscles - CORRECT ANSWER✔✔-Series of muscle layers
| | | | | | | |
between adjacent ribs, helping to form the chest wall. Twisting and
| | | | | | | | | | |
reaching upward my result in strain or tear.
| | | | | | |
External intercostal muscles - CORRECT ANSWER✔✔-Fibres run
| | | | | | |
anteroinferiorly from the lower border of the rib. | | | | | | |
Internal intercostal muscles - CORRECT ANSWER✔✔-Fibres run
| | | | | | |
posterosuperiorly from the upper border of the rib. | | | | | | |
Manubrium - CORRECT ANSWER✔✔-Most superior part of the sternum
| | | | | | | |
Manubriosternal joint - CORRECT ANSWER✔✔-Articulation between | | | | | |
the manubrium and sternal body
| | | |
,Sternal body - CORRECT ANSWER✔✔-Middle portion of the sternum
| | | | | | | |
Xiphisternal joint - CORRECT ANSWER✔✔-Articulation between the
| | | | | | |
sternal body and diploid process
| | | |
Xiphoid process - CORRECT ANSWER✔✔-Most inferior portion of the
| | | | | | | | |
sternum
Vertebral arch and body - CORRECT ANSWER✔✔-Form the vertebral
| | | | | | | | |
foramen to protect and house the spinal cord
| | | | | | |
Pedicle - CORRECT ANSWER✔✔-Forms the intervertebral foramen
| | | | | | |
where a spinal nerve exits the vertebral canal
| | | | | | |
Spinous process, transverse process, and body - CORRECT ANSWER✔✔-
| | | | | | | |
Attachment site for muscles and ligaments of the spine
| | | | | | | |
Intervertebral discs - CORRECT ANSWER✔✔-Cartilaginous joints
| | | | | |
consisting of the outer annulus fibrosis and central nucleus pulposus;
| | | | | | | | | |
act as shock absorbers and allow for some minimal movement
| | | | | | | | |
, Annulus fibrosis - CORRECT ANSWER✔✔-Outer ring of the
| | | | | | | |
intervertebral disc made of fibrocartilage | | | |
Nucleus pulposus - CORRECT ANSWER✔✔-Gelatinous structure that
| | | | | | |
functions to resist compressive force
| | | |
Ribs (function) - CORRECT ANSWER✔✔-Protect the thoracic cavity,
| | | | | | | |
where many vital organs and vessels are located
| | | | | | |
Ribs (location) - CORRECT ANSWER✔✔-Deep to the skin and superficial
| | | | | | | | | |
to the thoracic cavity containing the heart, lungs, and esophagus
| | | | | | | | |
Costal cartilage - CORRECT ANSWER✔✔-Connects the ribs to the
| | | | | | | | |
sternum
Superior thoracic inlet - CORRECT ANSWER✔✔-Allows passage between
| | | | | | |
the thorax and the neck
| | | | |
Inferior thoracic inlet - CORRECT ANSWER✔✔-Allows passage between
| | | | | | | |
the thorax and abdomen
| | |
Internal thoracic arteries - CORRECT ANSWER✔✔-Main blood supply of
| | | | | | | | |
the anterior thoracic wall; located lateral to the sternum
| | | | | | | |
