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Pearson e Text
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1. Provide an accurate directional term to complete the following sentences:
a. The spinal cavity is
to the cranial cavity.
b. The thoracic cavity is
_to the abdominopelvic cavity.
to the umbilical region.
c. The hypogastric region is
_to the right hypochondriac region.
d. The epigastric region is
to the left iliac region.
e. The left lumbar region is

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.

the scientific method.