【单选题】Atherosclerosis can narrow the coronary arteries, leading to decreased blood flow and hypoxia of cardiac cells (cardiomyocytes). This causes the patient to experience angina. Which one of the followin...
A.
The TCA cycle in the cytosol is greatly impaired.
B.
Pyruvate oxidation is increased.
C.
Lactate cannot be used as a fuel.
E.
Succinyl-CoA accumulates.
【单选题】在分压偏置放大电路中,若只将交流旁路电容CE除去,则电压放大倍数∣Au∣( )。
【判断题】放任型班主任赞同自己与学生作为一个人是完全平等的观点。( )
【单选题】A deficiency in blood flow to the heart's sinuatrial node would probably result from blocking blood flow through which of the following?
A.
Anterior interventricular artery
E.
Posterior interventricular artery