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.
Symptoms of a brown recluse spider bite include itching of the skin, pain and a blister at the bite site that gradually ulcerates, according to WebMD. In certain cases, the bites do not cause immediate discomfort, so an individual may be unaware he was bitten until additional symptoms develop. Full Answer >.