Which part of the nephron is specifically capable of secreting $NH_3$ and $K^+$ to maintain the ionic balance of the blood?
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Correct answer: Distal convoluted tubule
The distal convoluted tubule (DCT) performs selective secretion of hydrogen ions, potassium ions, and ammonia. This function is vital for regulating the pH and sodium-potassium balance of the blood.
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More Nephron Structure and Functions questions
- A Malpighian corpuscle is located in which zone of the kidney?
- The 'hairpin' turn is a characteristic structural feature of the:
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- Which of the following constitutes the Malpighian body (renal corpuscle)?
- The efferent arteriole emerging from the glomerulus forms a fine capillary network around the renal tubule called the:
- In cortical nephrons, which of the following structures is either highly reduced or absent?