Question

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.e. Chloride ions are generally reabsorbed from the kidneys, along with bicarbonate ions.

Accepted Answer

Understand the context: The question is about the reabsorption of ions in the kidneys, specifically chloride ions and bicarbonate ions. This involves understanding renal physiology, particularly the processes of filtration, reabsorption, and secretion in the nephron. Review the nephron's function: The nephron is the functional unit of the kidney. It filters blood, reabsorbs essential substances, and secretes waste. Chloride ions (Cl⁻) and bicarbonate ions (HCO₃⁻) are both involved in maintaining acid-base balance and electrolyte homeostasis. Analyze the statement: Chloride ions are reabsorbed in the nephron, primarily in the proximal tubule, loop of Henle, and distal tubule. However, their reabsorption is not directly coupled with bicarbonate ions. Instead, bicarbonate reabsorption is closely linked to hydrogen ion (H⁺) secretion and sodium ion (Na⁺) reabsorption. Correct the false statement: If the statement is false, revise it to reflect accurate physiology. For example, 'Chloride ions are generally reabsorbed from the kidneys, but their reabsorption is not directly coupled with bicarbonate ions. Instead, bicarbonate ions are reabsorbed through a process involving hydrogen ion secretion.' Summarize the corrected understanding: Ensure the student understands that chloride and bicarbonate ions are reabsorbed through distinct mechanisms in the nephron, contributing to the kidney's role in maintaining electrolyte and acid-base balance.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
e. Chloride ions are generally reabsorbed from the kidneys, along with bicarbonate ions.

비슷한 문제에 대한 검증된 영상 답변:

주요 개념

Chloride Ion Reabsorption

Bicarbonate Ion Reabsorption

Kidney Function and Electrolyte Balance