Examlex
The energy-dependent step in Na⁺ reabsorption involves the ____________________ located at the ____________________ membrane of the tubular cell.
Hydrogen Ions
Positively charged ions (H+) that contribute to acidity or alkalinity of a solution.
Proximal Convoluted Tubule
The portion of the nephron in the kidney responsible for the reabsorption of water, ions, and other substances from the filtered blood.
Distal Convoluted Tubule
A portion of the nephron in the kidney where significant salt and water reabsorption and secretion of ions into the urine occur, aiding in the regulation of blood pressure, volume, and pH.
Filtrate
The liquid that has passed through a filter, often referring to the fluid that passes through the kidney's nephrons during the process of urine formation.
Q16: If the alveolar PO₂ is 100 mmHg,
Q24: What is the respiratory quotient<br>A)the rate at
Q48: are the most abundant cell type in
Q58: What is the term for the entire
Q101: Which of the following does NOT happen
Q160: In which part of the kidney does
Q178: The parietal cells secrete both pepsinogen and
Q203: Which of these plasma constituents is NOT
Q219: Which statement applies to plasma clearance<br>A)the time
Q253: emphysema<br>A)anaemic hypoxia<br>B)circulatory hypoxia<br>C)histotoxic hypoxia<br>D)hypoxic hypoxia