where does the renal artery divide into segmental arteries
Renal artery Before reaching the hilus of the kidney, each artery divides into four or five branches; the greater number of these (anterior branches) lie between the renal vein and ureter, the vein being in front, the ureter behind, but one or more branches (posterior branches) are usually situated behind the ureter.
Eye injuries during general anaesthesia Methods to prevent intraoperative corneal injuries include
Left anterior descending artery It passes at first behind the pulmonary artery and then comes forward between that vessel and the left atrium to reach the anterior interventricular sulcus, along which it descends to the notch of cardiac apex.
Cerebellar tentorium It covers the top of the cerebellum, and supports the occipital lobes of the brain.
Small intestine Absorption of the majority of nutrients takes place in the jejunum, with the following notable exceptions:
Pericycle Although it is composed of non-vascular parenchyma cells, it is still considered part of the vascular cylinder because it arises from the procambium as do the vascular tissues it surrounds.