hematopoiesis. (physiology). The process by which the cellular elements of the blood are formed.ematopoiesis. (physiology). The process by which the cellular elements of the blood are formed.
This is why Everest climbers typically make several trips up and down the mountain to increasingly high elevation camps to acclimate their bodies to high altitude conditions. Other risks to Everest climbers include frostbite and hypothermia from the extreme temperatures, thrombosis or embolisms caused by thickening of blood in response to high altitude, extreme sunburn, and broken bones from falls.
Not only had the expedition failed to reach the summit but it also marked the first reported climbing deaths on Mount Everest. The expedition did however establish a new world record climbing height of 8,326 metres (27,320 ft) during their second summit attempt, which was subsequently exceeded in the 1924 expedition.t the time, Everest could not be attempted from the south out of Nepal as the country was closed to Western foreigners. The 1921 British Mount Everest reconnaissance expedition had seen the whole eastern and northern surroundings of the mountain.