A．交感神經(jīng)活性
B．竇房結(jié)的自律性
C．血漿兒茶酚胺濃度
D．副交感神經(jīng)活性
E．前負(fù)荷

A．主動(dòng)脈弓的傳入神經(jīng)隨膈神經(jīng)進(jìn)入腦干
B．頸動(dòng)脈竇的傳入神經(jīng)隨舌咽神經(jīng)進(jìn)入腦干
C．頸動(dòng)脈竇存在壓力感受器
D．當(dāng)動(dòng)脈壓降低時(shí)，興奮交感神經(jīng)
E．當(dāng)動(dòng)脈壓升高時(shí)，興奮迷走神經(jīng)