Male staed alcohol .20 years, presently taking 3 quaers daily over 3i, ,ears, now complains that he gets the kick in 1 quaer, diagnosis is:
**Core Concept**
The question tests the understanding of the concept of tolerance in the context of chronic alcohol consumption. Tolerance refers to the physiological adaptation that occurs when an individual repeatedly exposes themselves to a substance, requiring increased doses to achieve the same effect.
**Why the Correct Answer is Right**
In this case, the patient has developed tolerance to the effects of alcohol, requiring an increased dose to achieve the same level of intoxication. This is evident from the fact that he now gets a "kick" from 1 quarter of the amount he used to consume. The development of tolerance is a result of changes in the brain's reward system, particularly in the release and function of neurotransmitters such as dopamine, which is involved in the reinforcing effects of alcohol.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is not relevant to the scenario described, as it does not address the development of tolerance to alcohol.
**Option B:** This option is incorrect, as it does not accurately describe the diagnosis of tolerance in the context of chronic alcohol consumption.
**Option C:** This option is also incorrect, as it does not address the specific issue of tolerance to alcohol.
**Clinical Pearl / High-Yield Fact**
It is essential to recognize the signs of tolerance in patients with chronic alcohol consumption, as it may indicate a higher risk of developing alcohol dependence.
**Correct Answer: C. Tolerance.