How is the concentration of blood and urine controlled by the body? (6 marker)

Concentration of urine is controlled by the hormone ADH (anti-diuretic hormone)This hormone is released into the bloodstream; by the posterior pituitary glandIf the water concentration in the blood is too high (dilute); this is detected by the receptors in the brainThe co-ordination centre in the brain receives information and co-ordinates a responsePituitary gland releases less ADH, so less water is now reabsorbed from the kidney tubulesThis an example of negative feedback

RA
Answered by Rayyan A. Biology tutor

3354 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

What are the products of digestion of a) proteins, b) fats and c) carbohydrates?


What is the structure and role of a chloroplast?


Compare the structure of prokaryotic and eukaryotic organisms.


whats the difference between meiosis and mitosis


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences