[Campbell Biology P.949] A patient presents with "scaly skin inflammation" and "neuromuscula... | Practice Question

A patient presents with "scaly skin inflammation" and "neuromuscular disorders." Based on Table 41.1, which vitamin deficiency is most likely responsible for these symptoms?

  • A: Vitamin B₁ (thiamine)
  • B: Vitamin B₆ (pyridoxine)
  • C: Vitamin B₇ (biotin)
  • D: Vitamin B₁₂ (cobalamin)

Explanation

According to Table 41.1, the symptoms of deficiency for Vitamin B₇ biotin are "Scaly skin inflammation, neuromuscular disorders." This perfectly matches the patient's symptoms.