To a great degree, elevated amounts of potassium in the blood (serious hyperkalemia) can prompt heart failure and passing. Actually, hyperkalemia implies a strangely hoisted level of potassium in the blood. The ordinary potassium level in the blood is 3.5-5.0 milliequivalents for every liter (mEq/L)
The answer is the thoracic cavity
-------- disorder is characterized by unwanted thoughts or feelings that a person must carry out actions against his or her will.
a. obsessive-compulsive
A capillary is an extremely small blood vessel that is located within the tissues of our bodies.
Capillaries transports blood from arteries to veins.
They also play an important role when it comes to microcirculation.
Hope this helps ;p