mdcat logical reasoning MCQ #939

A 17-year-old patient is diagnosed with a rare genetic disorder, Tay-Sachs disease. Which enzyme is affected in this condition?

mdcat logical reasoning MCQ #939

  1. Question 1

    Q1. A 17-year-old patient is diagnosed with a rare genetic disorder, Tay-Sachs disease. Which enzyme is affected in this condition?

    • A) Hexosaminidase A
    • B) Galactosidase B
    • C) Sphingomyelinase
    • D) Glucocerebrosidase

    Answer: Hexosaminidase A

    Explanation: Hexosaminidase A is correct because it matches what the question requires. USAT, HAT and MDCAT analytical sections repeat this pattern.