To reach the kidneys, blood flows from to aorta into the left and right renal arteries.

血液从腹主动脉流入左右肾动脉到达肾。

If it involves the renal artery and limits blood flowing to the kidneys, it triggers more renin.

如果累及肾动脉并且限制了肾脏的血流，它就会引发更多肾素的释放。

The surgeon carefully sutures the pig kidney's blood vessels to the deceased person's renal artery and vein.

外科医生小心地将猪肾的血管与死者的肾动脉、肾静脉缝合。

The blood goes into the kidneys via the renal arteries, it is then forced into a million small filtering units called nephrons.

血液通过肾动脉进入肾脏，然后被迫进入一百万个小型过滤单元，称为肾小球。

This is the entry and exit point for the ureter, renal artery and renal vein, lymphatics, and nerves go into and come out of the kidney.

肾门是输尿管、肾动脉、肾静脉、淋巴管，以及肾传入传出神经的进出之处。

For example, the kidneys are supplied by the renal arteries.

例如，肾脏由肾动脉供血。

Blood gets into the kidney through the renal artery, into tiny clumps of arterioles called glomeruli where it's initially filtered, with the filtrate, the stuff filtered out, moving into the renal tubule.

血液通过肾动脉流入肾脏，一旦入肾，便进入一小团小动脉，即肾小球，开始过滤；滤液过滤出来，进入肾小管。

For instance, the term 'renal' stands for 'kidneys, ' and the renal arteries come directly off of the abdominal aorta and serve the kidneys.

例如，术语'renal' 代表" 肾" ，肾动脉直接从腹主动脉流出，为肾服务。

There is a concaved side of the kidney that has a depression where a renal artery enters, and a renal vein and a ureter exit the kidney.

肾的凹陷一侧有肾动脉进入，肾静脉和输尿管出肾。

For example, the term 'renal' refers to 'kidneys, ' and you have renal arteries that supply blood to the kidneys, and you have renal veins that drain blood away from the kidneys.

例如， 'renal'一词指" 肾脏" ，肾动脉为肾脏供血，而肾静脉则将血液从肾脏排出。