Which of the Following Is Not Reabsorbed by the Proximal

question 15

Multiple Choice

Which of the following is not reabsorbed by the proximal convoluted tubule?

• A) Na⁺
• B) K⁺
• C) glucose
• D) creatinine

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Definitions:

Neutral Stimulus

A stimulus that initially produces no specific response other than focusing attention before conditioning.

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a response without prior learning.

Primary Stimulus

The initial or main source of stimulation that elicits a response in sensory, behavioral, or cognitive processes.

Secondary Stimulus

A stimulus that acquires the capacity to evoke a conditioned response after being paired with a primary stimulus.