How can falls such as this can be prevented?

What situation is considered a cause of the other 3? How pnemonia affects the lungs? You had light brownish bleeding about 10 days before your period but you were due on your period on the 8th April and you are 3days late but you have took a preagancy test and it was negtive? You have been feeling sick for the past week and your last period was short and light you get headaches more often and have more bachaches you also urinate more frequently are you pregnant? Would you give a cigarette smoker a heart transplant? What are the signs someone is dying from aids? What attaches tooth to the bone? What type of amnesia is associated with Alzheimer's? Can you go in a jakoosee while pregnant? What is a cervical punch biopsy? Does syphilis cause a milky discharge? If a person is alone and has an episode of Transient Global Amnesia - is there a bracelet or something they should wear to alert people to what is going on? How much chew gives you cancer? Which is more correct clean teeth or brush? Where do red blood cells exist? When man passes blood in urine should he see a dr your husband is passes pure blood in urine should he see a dr and is this serious? Blood flow through capillaries is regulated by? How does the length of sentences in The Tell-Tale Heart effect the idea that the narrator is mad? What ages are most affected by cellulitis? A recent study of 100 employees from six departments of a major corporation found 65 percent to be sleep deprived The researchers concluded that the majority of corporate employees are sleep deprived?