**Core Concept**
Methanol poisoning is a serious condition that occurs when **methyl alcohol (methanol)** is ingested, inhaled, or absorbed through the skin. It is metabolized by **alcohol dehydrogenase** to **formaldehyde**, which is then converted to **formic acid**, the toxic metabolite responsible for the majority of methanol's adverse effects.
**Why the Correct Answer is Right**
Since the question is incomplete, let's discuss the general approach to methanol poisoning. Methanol is metabolized to formic acid, which inhibits **cytochrome oxidase**, leading to **metabolic acidosis** and **visual disturbances**.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option text, we cannot determine why it is incorrect.
**Option B:** Similarly, without the text, we cannot assess its accuracy.
**Option C:** This option's correctness cannot be evaluated.
**Option D:** The same issue applies to this option.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that **fomepizole** or **ethanol** can be used to treat methanol poisoning by inhibiting **alcohol dehydrogenase**, thus preventing the formation of toxic metabolites.
**Correct Answer:**
Free Medical MCQs Β· NEET PG Β· USMLE Β· AIIMS
Access thousands of free MCQs, ebooks and daily exams.
By signing in you agree to our Privacy Policy.