右无名动脉对脑底供血十分重要。
The right innominate artery is very important for the blood supply of the pavimentum cerebri.
这一周婴儿的心脏将会开始跳动和供血。
冠心病——心脏肌肉供血血管的疾病。
Coronary heart disease - disease of the blood vessels supplying the heart muscle.
不足的供血加速了疲劳，提高了受伤的风险。
An insufficient blood supply accelerates fatigue and increases the risk of injury.
脑血管疾病——大脑供血血管的疾病。
Cerebrovascular disease - disease of the blood vessels supplying the brain.
大脑需要连续不断地供血。
中风是一种很严重的疾病，由脑供血不足引发。
A stroke is a serious illness that occurs when blood flow to an area of the brain is cut off.
周围末梢动脉血管疾病——手臂和腿供血血管的疾病。
Peripheral arterial disease - disease of blood vessels supplying the arms and legs.
大多数美国供血者是高加索人，其中的45%是O型血。
Most US donors are Caucasian, amongst whom 45% of people are blood group o.
如不治疗，疟疾可能中断对维持生命的重要器官的供血，从而迅速威胁生命。
If not treated, malaria can quickly become life-threatening by disrupting the blood supply to vital organs.
中风发生的时候大脑局部供血被阻断或严重减少，使得脑组织缺乏氧气和营养物质。
A stroke occurs when the blood supply to part of the brain is interrupted or severely reduced, depriving brain tissue of oxygen and nutrients.
中风是由于出现血栓从而阻碍了大脑供血，在英国每天有近200人死于中风。
Strokes, which are usually caused when a clot forms and blocks the blood supply to the brain, kill around 200 people every day in the UK.
但是，大约70%早期HCC中，其CT经动脉门脉造影显示门脉供血减少。
But around 70% of early HCC shows decreased portal supply on CT arterial portography.
新型的组合型设备同时还可以控制流经心脏的血液的流动，提升心脏的供血能力。
Newer combination devices also control how blood moves through the heart, improving pumping capacity.
另一项证据就是，如果长颈恐龙一直竖直地昂着脖子，由于脑部供血不足，它们会经常晕倒的。
Added to it is evidence that long-necked dinosaurs would have fainted all of the time if they held their necks vertically due to a lack of blood flow to their brains.
O型血的人只能接受O型血，但O型血的人却是万能供血者，因为O型血可以被所有血型的人接受。
Blood type o can receive only o blood but are "universal donors" because o is acceptable to all other blood types.
结果：胎儿脐动脉血流频谱曲线出现不规则图像时，有可能提示胎儿已有供血供氧不足的现象存在。
Results: the existence of the phenomenon of the deficiency in both blood and oxygen of the fetus when the irregular image of the fetus umbilical artery blood flow spectrum curve emerged.
法国外科医生亚历克西斯·卡雷尔发明了一种通过缝合受血者静脉和供血者动脉来防止凝血的方法。
French surgeon Alexis Carrel devises a way to prevent clotting by sewing the vein of the recipient directly to the artery of the donor.
当猴子看到笑脸时，为其脑部视觉部分的神经细胞供血的血管会短暂隆起，其隆起模式与看到的图案惊人的一致。
As the monkey looked at the face, blood vessels supplying nerve cells in the visual part of the monkey's brain transiently swelled in exactly the same pattern.
罗伯特·波义尔就是其中之一，他提出一个问题“受体动物的毛发或羽毛……是否会变成供血动物的颜色呢？”
Robert Boyle, for one, voiced the question of "Whether the colour of the hair or feathers of the recipient animal... will be changed into that of the emittent?"
这是由于心脏为身体供血的效率提高了，在休息时心脏每搏动一次可以泵送更多血液，所以每分钟需要搏动的次数减少。
This is due to the heart getting more efficient at pumping blood around the body, so at rest more blood can be pumped around with each beat, therefore less beats per minute are needed.
直到最近，外科手术仍是此类疾病的标准治疗方案，但是颈动脉支架作为恢复脑部供血的可接受的微创化替代疗法出现了。
Until recently, surgery was the standard treatment for this disease, but carotid stenting has emerged as an accepted minimally invasive alternative to restore blood flow to the brain.
一般情况下男性的心脏随着年龄增长而衰老。男性到了70岁时，心脏向全身供血的能力最多可能减少为年轻时的3/4。
The average male heart becomes weaker with age, and by the age of 70 its power to pump blood around the body could have decreased by up to a quarter of its youthful strength.
长期以来困惑人类的难解之谜——为何多数女性比男性长寿——已经找到了答案。英国研究者们发现，原因在于心脏的供血动力。
Why hearty women outlive men the age-old riddle of why many women live longer than men has been solved. It's their pumping power, British researchers have found.
此前的研究表明，地震、战争甚至输掉一场世界杯足球赛都会增加心源性猝死的几率。心源性猝死是一种由心脏突然停止供血而引发的死亡。
Previous studies have shown that earthquakes, war or even the loss of a World Cup Soccer match can increase rates of death from sudden cardiac arrest, in which the heart stops circulating blood.
急性冠脉综合征是用于称呼由于流入心脏的血流量骤然减少所导致的各种状况(译者：冠状动脉是行于心脏表面，为心肌供血的动脉，此处流入心脏指的是流入冠状动脉)。
Acute coronary syndrome is a term used for any condition brought on by sudden, reduced blood flow to the heart.
急性冠脉综合征是用于称呼由于流入心脏的血流量骤然减少所导致的各种状况(译者：冠状动脉是行于心脏表面，为心肌供血的动脉，此处流入心脏指的是流入冠状动脉)。
Acute coronary syndrome is a term used for any condition brought on by sudden, reduced blood flow to the heart.
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