Eyeglass prescription. Using a phoropter to determine a prescription for eyeglasses. An eyeglass prescription is an order written by an eyewear prescriber, such as an optometrist or ophthalmologist, that specifies the value of all parameters the prescriber has deemed necessary to construct and/or dispense corrective lenses appropriate for a patient.
Cancer is a leading cause of death in Australia â more than 43,200 people died from cancer in 2011. The most common causes of cancer deaths are not necessarily the most frequently occurring cancers. While lung cancer is the fifth most common type of cancer overall, it is the leading cause of cancer death in Australians.he most common causes of cancer deaths are not necessarily the most frequently occurring cancers. While lung cancer is the fifth most common type of cancer overall, it is the leading cause of cancer death in Australians.
Ebola virus has caused the majority of human deaths from EVD, and is the cause of the 2013â2015 Ebola virus epidemic in West Africa, which has resulted in at least 28,502 suspected cases and 11,312 confirmed deaths.bola virus is the single member of the species Zaire ebolavirus, which is the type species for the genus Ebolavirus, family Filoviridae, order Mononegavirales.