All right, so that was the systemic arterial blood.

好，这就是全身动脉血液的分布。

In other words, the sum of the volumes of the brain, cerebrospinal fluid, and intracranial venous and arterial blood is always about the same.

换句话说，脑部、脑脊液、颅内静脉和动脉血等它们的总容量保持恒定。

Mean arterial pressure is defined as the average arterial blood pressure during a single cardiac cycle.

平均动脉压定义为单个心动周期内的平均动脉血压。

The average arterial blood pressure during a single cardiac cycle is called the mean arterial pressure (MAP).

单个心动周期中的平均动脉血压称为平均动脉压（MAP）。

All Harvard hoods are black on the outside, and lined in crimson the color, officially described as that of arterial blood, formally adopted as the official every color of the University in 1910.

所有哈佛学位服的垂布都是外面是黑色，里面是深红色。深红色被认为是动脉血的颜色，并于1910年被正式选定为哈佛大学官方制服的颜色。

In the minutes following a hyperacute T wave changes, the ST segments in leads overlying the myocardial region deprived of arterial blood supply begin to rise above the isoelectric line.

超急性T波改变后的几分钟内，心肌缺血区的导联ST段开始高于等位线。