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Cerebellar degeneration is associated with abuse of which of the following drugs?

A.

Alcohol

B.

Cannabis

C.

Benzodiazepines

D.

Opioids

Answer and Explanation

The Correct Answer is A

Choice A reason: Chronic alcohol abuse is strongly associated with cerebellar degeneration. Alcohol is neurotoxic to cerebellar Purkinje cells, leading to ataxia, tremors, and coordination deficits. This condition is particularly common in individuals with long-term alcohol dependence and nutritional deficiencies, especially thiamine deficiency.

Choice B reason: Cannabis use may affect cognition and motivation but is not linked to cerebellar degeneration. Neurological damage from cannabis is not typically structural or degenerative in nature.

Choice C reason: Benzodiazepines can cause sedation, memory impairment, and dependence, but they are not associated with cerebellar degeneration. Their effects are more functional and reversible.

Choice D reason: Opioids depress the central nervous system and can lead to respiratory depression and dependence. However, they are not known to cause cerebellar degeneration. Their impact is more systemic and does not target cerebellar structures.


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Related Questions

Correct Answer is C

Explanation

Choice A reason: Naloxone is an opioid antagonist used primarily for emergency reversal of opioid overdose. It is not used as a maintenance medication in MAT, especially not during pregnancy, as it does not address withdrawal or cravings.

Choice B reason: Naltrexone is also an opioid antagonist used in MAT, but it is contraindicated during pregnancy due to insufficient safety data and the risk of precipitating withdrawal. It requires complete detoxification before initiation, which is not ideal for pregnant patients.

Choice C reason: Buprenorphine is a partial opioid agonist and is considered safe and effective for use during pregnancy. It reduces cravings and withdrawal symptoms without producing the same level of euphoria as full agonists. It is preferred over methadone in many cases due to lower risk of neonatal abstinence syndrome and better maternal outcomes.

Choice D reason: Buprenorphine/Naloxone combination is generally avoided during pregnancy because naloxone can precipitate withdrawal in the fetus. Monotherapy with buprenorphine is the recommended approach for pregnant women with OUD.

Correct Answer is A

Explanation

Choice A reason: This response reflects a core principle of motivational interviewing—expressing empathy and highlighting ambivalence. It validates the client’s conflicting feelings and opens the door for deeper exploration of values and goals, which can enhance motivation for change.

Choice B reason: This response is confrontational and may provoke defensiveness. Motivational interviewing avoids judgment and instead fosters collaboration and self-reflection.

Choice C reason: This statement is shaming and accusatory. It undermines the supportive tone of motivational interviewing and may damage rapport, reducing the likelihood of behavior change.

Choice D reason: While honesty is important, this directive approach lacks the client-centered spirit of motivational interviewing. It imposes a solution rather than guiding the client to discover their own motivation.

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