Paralysis of which of the following muscle causes froment's sign?: (A) Opponen's pollicis, (B) Abductor pollicis, (C) Adductor pollicis, (D) Adductor hallucis longus
Answer is C. Pen test - Median NerveCard test - Ulnar Nerve Egawas test - Ulnar Nerve Froment's sign - Ulnar N.