Located of the brainstem; controls breathing and heartbeat; connects the medulla to the two sides of the cerebellum to help coordinate and integrate movement on each side of side of the body; involved in sleep and dreaming.
Serious symptoms related to the bite of a brown recluse spider include low platelet count, destruction of the red blood cells, blot clots in capillaries, inability to form clots, acute renal failure or kidney damage, coma, and death.
Victims of brown recluse spider bites can experience fever, convulsions, itching, nausea and muscle pain. In extreme cases, brown recluse spider bites may result in necrosis, or the death of living cells. In this case, painful open wounds appear and do not heal quickly.