What is blood in the urine? Sometimes blood in the urine can be seen, but at other times it is present in such small quantities that it is not visible to the naked eye. A simple test can detect even tiny amounts of blood; it is a routine test, carried out at many medical examinations. Blood in the urine has various possible causes: 1. Urinary infection (cystitis) This is much the most common cause, particularly in young women. If the red urine coincides with symptoms of cystitis and disappears in a few days when the infection is treated, it is usually attributed to infection and no further tests are carried out. The other symptoms of cystitis are: 1  burning feeling on passing water. 2  feeling the need to pass urine more often. 3  feeling that the bladder has not been emptied. 4  sometimes a fever and feeling unwell.
Zuzana Kocsis, finished college. Views. Typically 12 credit hours is the minimum to be considered full-time for tuition and scholarship purposes. That means that below 12 hours, one pays a set fee per credit hour, and above 12 hours, there is usually a fixed rate.
Most college courses are three to four credit hours, so this means that for each class you should spend about six to eight hours studying. Full-time students should anticipate spending about 30 hours each week studying. To many students, this can seem overwhelming, but if you manage your time correctly, your studying will become more productive and will help you perform better in both traditional and online courses. Can I study too much? Yes! Keep in mind that while you should spend the appropriate amount of time studying, going overboard is counterproductive.