Name the following: (a) A chordate animal having flame cells as excretory structures (b) Cortical portions projecting between the medullary pyramids in the human kidney (c) A loop of capillary running parallel to the Henle's loop.
(a) Amphioxus is an instance of a chordate that has flame cells as excretory structures. Flame mobileular is a kind of excretory and osmoregulatory system. (b) The cortical quantities projecting among the medullary pyramids withinside the human kidney are the columns of Bertini. They constitute the cortical tissues gift withinside the medulla.(c) A loop of capillary that runs parallel to Henle's loop is referred to as vasa rectae. Vasa rectae, at the side of Henle's loop, facilitates in keeping a attention gradient withinside the medullary interstitium.
