Excretory Products and their Elimination in Tamil L-06 Counter Current Mechanism Ft.Nikhil

Описание: Holà Friends Welcome to Our YouTube Channel Nikhil's Biology in this Channel Ft. Nikhil Will be Teaching Biology For Pre-medical Couses (NEET, AIIMS) in Regional Language Tamil

Course- Class 11th And 12th Complete Biology NCERT review with past year NEET questions.

Syllabus- Genetics
Molecular Biology
Classification System
Cell Biology
Biotechnology
Human Physiology
Plant Physiology


Do Subscribe to this Channel for Regular Content on NEET Biology and to score more than 340+ in NEET Biology.


Thank you 😊. Wish you all Good Luck



A countercurrent mechanism system is a mechanism that expends energy to create a concentration gradient.

It is found widely in nature and especially in mammalian organs. For example, it can refer to the process that is underlying the process of urine concentration, that is, the production of hyperosmotic urine by the mammalian kidney.[1] The ability to concentrate urine is also present in birds.[1]

Countercurrent multiplication is frequently mistaken for countercurrent exchange, a similar but different mechanism where gradients are maintained, but not established.



Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.


#NikhilsBiology
#neettamil
#neetbiology
#HumanPhysiology