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 horsefly bite. Some of the signs and symptoms of a horsefly bite are as follows: A horsefly bite can result in the immediate formation of a reddish bump on the skin. The horsefly bite causes the release of histamine on the affected site, which leads to inflammation and itchiness.