keel meaning, keel definition | English Cobuild dictionary. Search also in: Web News Encyclopedia Images. keel. ( keels plural & 3rd person present) ( keeling present participle) ( keeled past tense & past participle ) 1 n-count The keel of a boat is the long, specially shaped piece of wood or steel along the bottom of it.
The segmental arteries divide within the renal sinus to form the interlobar arteries which enter the kidney crossing the space between the calyces and adjacent cortical parenchyma, they continue by the space between pyramids (medulla) and the septa or columns of Bertin (the cortical tissue that surrounds pyramids).
If we want to reach one of the kidneys, we have to follow a blood vessel, coming off of the surface of the abdominal aorta, which supplies a kidney with blood, called the renal artery. You have two renal arteries in your body, one for each kidney.n short, blood flows from the heart to the aorta into the renal artery, then reaches the interlobar arteries, then goes to the arcuate arteries, then the interlobular arteries, and finally goes to the afferent arteriole, which supplies the nephron with blood. To unlock this lesson you must be a Study.com Member.