12.有關心臟血管系統的身體檢查與評估,下列何者錯誤? (A)所謂diffe..-阿摩線上測驗
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4F 宏爺 國一上 (2019/10/08)
(A) Differential cyanosis refers to the appearance of cyanosis in both lower extremities with a pink right upper extremity. This is seen in patent ductus arteriosus with pulmonary arterial hypertension. The deoxygenated blood in the pulmonary artery goes through the patent ductus arteriosus, empties into the aorta, and flows to the lower half of the body. The upper half of the body continues to get oxygenated blood from the left ventricle. If the patent ductus enters the aorta below the left subclavian artery, the left arm is pink; if it enters above the left subclavian artery, the left arm... 查看完整內容 |