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【判断题】
不饱和脂肪酸可以提高脑细胞的活力,增强记忆力。A.
正确
B.
错误
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举一反三
【单选题】what will happen to the cardiac output if the afterload of heart (BP) is increased?
A.
The cardiac output will increase
B.
The cardiac output will decrease
C.
The cardiac output will not decrease until the mean arterial pressure rises above about 160 mmHg.
D.
The cardiac output will never decrease
【单选题】What is the indication of an open in the output of a driving gate?
A.
Only the output of the defective gate is affected.
B.
The affected node will be stuck in the HIGH state.
C.
The affected node will be stuck in the LOW state.
D.
There is a signal loss to all load gates.
【简答题】What the output？（）
【单选题】what will happen to the cardiac output if the afterload of heart (BP) is increased?
A.
The cardiac output will not decrease until the mean arterial pressure rises above about 160 mmHg.
B.
The cardiac output will increase
C.
The cardiac output will decrease
D.
The cardiac output will never decrease
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