What does it mean when a doctor says that you have 20-40 vision in one eye?

An example of a sentence using the word arachnophobia? How did having 400 eggs help Marlins family to ultimately survive the attack? Do you continue bleeding from a wound after death? Does oxgyen rech the brain through the internal jagular vein? Are there other sleep disorders besides insomnia and sleep apnea? Can all 5 fingers be affected by carpal tunnel? What is discharge current? What do moths eat and or drink? Where did hepatitis A come from? Is all tanzanite heat treated? What is social intolerance? Which two structure's divide the forearm flexors from the extensors? Do scabies cause crawling sensations under the skin? Should your ribs move back after childbirth? What does the H1N1 vaccine cover? How much does a blood test cost to determine pregnancy? Is a six mm overbite bad? Is frozen shoulder related to neuropathy? Where is your wisdom tooth? What is the name of the individual molecules that protein must be broken down into before they can be digested?