Anaesthesia General bb7ad00d Spinal anesthesia is given at which of the following levels : A L1-2 B L2-4 C Midline of thorax D Below L5 (caudal) High-Yield Explanation B i.e. L24 Spinal anesthesia is usually injected at L2-3, L34 or sometimes 1,4-5 space in adultsQ.