Excretory System in Fishes (With Diagram) - Your Article Library
The kidney of fish receives blood supply by the renal artery and renal portal vein. The renal artery supplies blood to glomeruli, where high blood pressure helps to separate glomerular filtrate. …
Pronephros - an overview | ScienceDirect Topics
Along this tube, lateral outpouchings form the vestigial pronephros (the kidney of primitive fish) and the more developed, but still rudimentary, mesonephros (the typical amphibian kidney).
Fish - Excretion, Gills, Kidneys | Britannica
Jan 9, 2025 · The kidney, gills, and skin play an important role in maintaining a fish’s internal environment and checking the effects of osmosis. Marine fishes live in an environment in …
Pronephros | Embryology, Development & Evolution | Britannica
Pronephros, most primitive of the three vertebrate kidneys, active in the adults of some primitive fish (lampreys and hagfish), the embryos of more advanced fish, and the larvae of amphibians. …
EXCRETORY STRUCTURE IN FISH .pptx - SlideShare
Oct 16, 2024 · This document discusses the excretory structures in fish, including the kidney, gill surface, skin, liver, bile, intestine, chloride cells, and rectal gland. It elaborates on the five …
Pronephros - an overview | ScienceDirect Topics
The pronephros is the functional kidney in early vertebrates, including Amphioxus, Cyclostoma, and larval forms of certain primitive fishes. 1–4 In the human, the pronephros is a rudimentary, …
Pronephros - Wikipedia
Pronephros is the most basic of the three excretory organs that develop in vertebrates, corresponding to the first stage of kidney development. It is succeeded by the mesonephros, …
Excretory System and Osmoregulation in Fish - Biology Notes …
Sep 28, 2024 · The primary organ responsible for excretion in fish is the kidney, but significant contributions also come from the gills, which facilitate ammonia excretion, and the skin. The …
2 The Kidney - ScienceDirect
The chapter assembles all available information concerning the structure and function of the fish kidney and provides a unifying synthesis for the understanding of this organ's role in body fluid …
Excretory system of fishes | PPT - SlideShare
Apr 24, 2017 · • The kidney is distinguished into head, trunk and tail portions. The tail kidneys are fused, while the trunk and head kidneys are separated and are located at the tip of the anterior …