Examlex
Which of the following statements is/are correct?
Hydrogen Ions
Positively charged ions (H+) generated when a hydrogen atom loses its electron, playing a crucial role in chemical reactions, including acid-base chemistry.
Proximal Tubules
Proximal tubules are part of the nephron in the kidney, responsible for reabsorbing water, ions, and nutrients from the filtrate and returning them to the blood.
Potassium Ions
Positively charged ions (K+) essential for various cellular processes, including nerve transmission, muscle contraction, and maintaining fluid balance within cells.
Ammonium Ions
Positively charged ions (NH4+) derived from ammonia, significant in the nitrogen cycle and plant nutrition.
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