Sir Edmund Hillary married Louise Mary Rose on 3 September 1953, soon after the ascent of Everest. They had 3 children but his wife and one of the children were killed in a pl â¦ ane crash in 1977. Hillary was devastated.
The hematocrit (Ht or HCT, British English spelling haematocrit), also known as packed cell volume (PCV) or erythrocyte volume fraction (EVF), is the volume percentage (%) of red blood cells in blood. It is normally 45% for men and 40% for women. It is considered an integral part of a person's complete blood count results, along with hemoglobin concentration, white blood cell count, and platelet count.
Read More. platelets are cells in your blood that help your blood to clot when it needs to. The normal number of platelets is between 150 and 400 million per millilitre (ml) of blood.