*NURSING > EXAM REVIEW > BIOD 152 Module 4 Exam- Portage Learning 2021 (All)
BIOD 152 Module 4 Exam- Portage Learning 2021
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Which body system supplies cells with oxygen and nutrients and carries away waste? Nervous system Respiratory system Urinary System Circulatory System Other system do one of... the above, but only the circulatory system carries out all functions listed above) The heart is contained in the cavity. Pericardial Pleural Septal Rectoperineal Which layer of heart is composed of the contractile cardiac muscle? Pericardium Endocardium Myocardium MediastinalQuestion 4 4 / 4 pts What is the purpose of the fossa ovalis in a fetus? Your Answer: The fossa ovalis allow for fetal bloood to move directly from the right to left atrium, bypassing its undeveloped lungs. It closes during birth. The fossa ovalis marks the place of an opening between the atria which is present in all developing fetuses. It allows fetal blood to move directly from right to left atrium, bypassing he undeveloped lungs. The fossa ovalis closes during birth so that the lungs can receive oxygen once the baby is born. ..........................................continued [Show More]
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