WebSep 7, 2024 · Maintaining water and nitrogen balance in the body (AQA GCSE Biology) Teaching Resources Maintaining water and nitrogen … WebWhen comparing the three fluids, a number of substances differ such as water, protein, glucose, amino acids, and urea and sodium ions. The water is more concentrated in the urine (900 g/dm3)...
New spec GCSE AQA 4.5.3.3 Water control and nitrogen …
Webthe reaction between water and calcium oxide The slideshow shows an exothermic reaction between sodium hydroxide and hydrochloric acid. 1. Sodium hydroxide solution is poured … The molecules which are not selectively reabsorbed (the urea, excess water and ions) continue along the nephron tubule as urine. This eventually passes down to the bladder. In carrying out these processes, the kidney is able to fulfil its functions of regulating the water and ion balance of the blood plasma, as well … See more Blood passes through the nephron inside the kidneys, there are many capillaries inside the kidney, and the blood is under high pressure at the … See more Having filtered out small essential molecules from the blood - the kidneys must reabsorb the molecules which are needed, while … See more new year art ideas for kids
Equilibrium position - Reversible reactions - BBC Bitesize
WebN2(g) + 3H2(g) ⇌ 2NH3(g) The equilibrium position is: to the left if the concentrations of N2 and H2 are greater than the concentration of NH23 to the right if the concentration of NH3 is greater... WebApr 13, 2024 · Today’s Video is on Maintaining Water and Nitrogen Balance in the Body from the GCSE Biology AQA Specification and feel confident about exam technique! … WebAug 3, 2024 · GCSE Biology Maintaining Water and Nitrogen Balance in the Body Revision 370 views Aug 3, 2024 8 Dislike Share Save Mr Chalk's Revision Tips 1.64K subscribers … new year art for kids