True about conn&;s syndrome-: (A) Increased K+, (B) Decreased K+, (C) Proximal myopathy, (D) Ted plasma renin activity
Answer is B. Ans is option 2 and 3 Decrease K+ and proximal myopathy In Conn&;s disease Proximal myopathy occurs due to hypokalemia. Hypokalemia causes alteration of electrical excitability of nerve and muscle fibre membranes, which prevents transmission of normal action potential, leading to severe muscle weakness. Ref Harrison 17/e p 2260,2261,2253