NettetRenal autoregulation - the kidney itself can adjust the dilation or constriction of the afferent arterioles, which counteracts changes in blood pressure. This intrinsic mechanism … NettetUnderstanding how dialysis works will also give GCSE Biology students an understanding of how the kidneys function in healthy people. The kidney controls and regulates the …
GCSE Biology: The Kidney (lesson 1) Teaching Resources
NettetGCSE Science Revision - Homeostasis - How your Kidneys Control Water content in Humans JamJarMMX 12.8K subscribers 380K views 10 years ago In this short video, … NettetThe kidneys are responsible for carrying out two very important functions: As an osmoregulatory organ - they regulate the water content of the blood (vital for maintaining blood pressure) As an excretory organ - they excrete the toxic waste products of metabolism (such as urea) and substances in excess of requirements (such as salts) keyboard shortcut for typing bold
Structure and Function of kidney – 3D animation model - YouTube
Nettet10. apr. 2024 · Introducing MarkMyGCSE, the free online tool that marks your GCSE papers and provides you with instant feedback on your performance. With MarkMyGCSE, you no longer have to struggle in silence or feel lost and helpless when it comes to preparing for your exams. Let’s take a closer look at MarkMyGCSE and show you how … NettetThe kidney Ultrafiltration Urea, along with salt, water and glucose, etc., is extracted from the blood in the kidney by a process called ultrafiltration. Blood passing the top of the nephron is under high pressure, so fluid is forced through the sieve-like capillaries and into the capsule. This fluid is called the filtrate. NettetDo all rough work in this book. Cross through any work you do not want to be marked. Information The marks for questions are shown in brackets. The maximum mark for this paper is 45. You are expected to use a calculator where appropriate. You are reminded of the need for good English and clear presentation in your answers. Advice keyboard shortcut for umlaut e