Water Reabsorption

question 59

Multiple Choice

Water reabsorption

• A) cannot occur from any portion of the nephron in the absence of vasopressin.
• B) occurs to the greatest extent in the proximal convoluted tubule.
• C) is under vasopressin control in the proximal tubule.
• D) is under vasopressin control in the distal and collecting tubules.
• E) both (b) and (d) above.

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Definitions:

B2C

Business-to-Consumer, a sales model in which products or services are sold directly from a company to the end consumer.

C2B

C2B, or Consumer-to-Business, refers to transactions where individuals offer products or services to businesses, reversing the traditional business-to-consumer model.

B2B

Business-to-Business, a model that involves transactions between businesses, such as between a manufacturer and a wholesaler, or a wholesaler and a retailer.

C2C

Customer to Customer, a business model where customers trade with each other, typically facilitated by a third-party platform.