Macrocytic RBCs are large so tend to have a higher MCH, while microcytic red cells would have a lower value.. MCH is one of three red blood cell indices (MCHC and MCV are the other two). The measurements are done by machine and can help with diagnosis of medical problems.
Alaska's Bogoslof Volcano. Bogoslof volcano, located in the Aleutian Islands about 98 km (61 mi) northwest of Dutch Harbor/Unalaska, is in an active eruption sequence that began in mid-December 2016 and continues today.
Here we see Vulcan Point sticking up out of Crater Lake in the Philippines. The little landmass is cited as the worldâs largest island within a lake on an island within a lake on an islandâ¦ This noteworthy factoid may take a moment to wrap your mind around.