In heart failure, which change is unlikely to occur in the body________
A. Strengthen myocardial contractility through stress-induced expansion
B. Sympathetic nerve excitation increases heart rate
C. Activation of the renin-angiotensin-aldosterone system, Increase blood volume
D. Arterial pressure and venous pressure can be kept normal
Answer:D
In heart failure, which change is unlikely to occur in the body________
A. Strengthen myocardial contractility through stress-induced expansion B. Sympathetic nerve excitation increases heart rate C. Activation of the renin-angiotensin-aldosterone system, Increase blood volume D. Arterial pressure and venous pressure can be kept normal