Intravascular volume depletion is divided into three types based on the blood sodium level: Isonatremic (normal blood sodium levels) Example: a child with diarrhea, because both water and sodium are lost in diarrhea.
The proper temperature to cook a medium-rare steak is 130Â° - 135Â° F. Although, according to foodsafety.gov, beef, lamb, and pork should be cooked to at least 145Â° (or above, if desired).
1 This degree of doneness yields a firm, juicy filet.  Medium well steaks are cooked between 150 and 160 degrees Fahrenheit and they are grayish brown throughout with a hint of pale pink in the center. This degree of doneness yields a chewier piece of filet with slight juiciness.