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).
Branches of the internal cartoid arteries that bring blood into the hypothalamus. They divide into the primary plexus of the hypophyseal portal system at the junction of the median eminence of the hypothalamus and the infundibulum. Primary plexus of the hypophyseal portal system. empties its blood into hypophyseal portal vein. Hypophyseal portal veins. ____________ _______ ____ pass downward along the pituitary stalk and give rise to a capillary network in the anterior pituitary. Secondary plexus of the hypophyseal portal system.