Which of the Following Explains Why a Sample of the Filtrate

question 74

Multiple Choice

Which of the following explains why a sample of the filtrate taken from the proximal tubule is NOT ideal for conducting a drug test or toxicology screen?

• A) As soon as the toxins and drugs enter the proximal tubule, they are immediately reabsorbed.
• B) Some of the toxins and drugs do not enter the filtrate until they are secreted in the distal tubule.
• C) Many of the toxins and drugs are not added to urine until it enters the bladder.
• D) Only a blood test can detect drugs and toxins because they are too large to enter the kidney tubule system.

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Definitions:

Conditioned Fear

A learned response to a previously neutral stimulus that has been repeatedly paired with an aversive stimulus, leading to an anticipatory fear response.

Little Albert

An experiment conducted by John B. Watson and Rosalie Rayner that demonstrated classical conditioning in humans, specifically showing how a child could be conditioned to fear a white rat.

Counterconditioning

A behavior therapy technique that involves replacing an undesirable response to a stimulus with a more desirable one.

Conditioned Stimulus

A previously neutral stimulus that, after being paired with an unconditioned stimulus, comes to trigger a conditioned response.