Which of these is located between the right and left atria during fetal development?
A. Foramen ovale
B. Ductus arteriosus
C. Ductus venosus
D. Amnion
E. Pulmonary trunk
A. Foramen ovale
The foramen ovale is a hole located between the right and left atria during fetal development that allows most of the fetal blood to flow from the right atrium into the left atrium.
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Using an ICD-9-CM code book, select the appropriate code(s) for the diagnostic statements given in the following questions
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All filing equipment must be ________ to protect the confidentiality of medical records.
Fill in the blank(s) with the appropriate word(s).