Appearance. The great black wasp is a very large wasp species, as its name infers. This wasp is black, mono-colored and without colored stripes, spots or other noticeable patterns on the body. Adult females of the species reach about 1-1 Â½ inches long and are a little larger than the males.ehavior, Diet & Habits. The commonly considered distribution of this wasp is the eastern 2/3 of the U.S. Great black wasps are not aggressive due to the fact they do not have a colony to defend and are categorized as solitary wasps.
Sudden drops in blood pressure can be life-threatening. Causes of this type of hypotension include: 1  Loss of blood from bleeding. 2  Low body temperature. 3  High body temperature. 4  Heart muscle disease causing heart failure. 5  Sepsis, a severe blood infection. 6  Severe dehydration from vomiting, diarrhea, or fever.
Causes of low blood pressure. Low blood pressure (hypotension) has many possible causes, from lifestyle choices, to medication or an underlying health condition.In some cases, it may just be the result of being healthy and active or a tendency you've inherited from your parents.ow blood pressure (hypotension) has many possible causes, from lifestyle choices, to medication or an underlying health condition. In some cases, it may just be the result of being healthy and active or a tendency you've inherited from your parents.