Which of the following about arterial blood pressure is correct?
A: Average arterial pressure is the average of systolic and diastolic blood pressure.
B: The variation of aortic pressure and left ventricular pressure is the same.
C: The variation of aortic pressure and left ventricular pressure is the same.
D: Arterial blood pressure increases with age in both men and women.
A: Average arterial pressure is the average of systolic and diastolic blood pressure.
B: The variation of aortic pressure and left ventricular pressure is the same.
C: The variation of aortic pressure and left ventricular pressure is the same.
D: Arterial blood pressure increases with age in both men and women.
举一反三
- In a cardiac cycle, the average value of arterial blood pressure is<br/>called () A: Systolic pressure B: Diastolic pressure C: Pulse pressure D: Mean arterial pressure E: Central venous pressure
- Which the following statement about the change of blood pressure is<br/>wrong() A: Clip the side of the common carotid artery, and cause to raise blood<br/>pressure B: Arterial blood pressure is elevated when the sympathetic nerve is<br/>excited C: Vagus nerve inhibits heart activity and lowers arterial blood<br/>pressure D: The excitation of vagus nerve enhances heart activity and arterial<br/>blood pressure elevated E: Intravenous epinephrine, blood pressure rise
- The arterial blood pressure: A: The mean arterial pressure of a normal young adult averages about 100 mmHg. B: Depends solely on the cardiac output. C: Is the arithmetic average of the systolic and diastolic pressures. D: Is due to the vascular resistance of the capillaries.
- The oxygen partial pressure or the amount of oxygen in arterial blood is called:
- The blood pressure in the _____ is the same as the pressure measured in the arm.( ) A: right ventricle B: left ventricle C: right atrium D: left atrium