Unlike other apes, orangutans tend to be more solitary. About the only time they encounter the other person is the place mating or sharing a fruiting tree. They spend roughly 90 percent of time in trees. They walk on all fours when on the ground and unlike the African apes, they use their palms or fists as an alternative to their knuckles. Males will move through the forest making loud howling calls, that may be heard 1.2 miles away, to make certain they stay out of each other's way. They are active in the daytime and at night, they'll build a nest by bending branches in to a platform so they can sleep on within the trees. To protect themselves in the rain and sun they are going to create a shelter from leafy branches, and they are even proven to use large leaves as umbrellas or ponchos. This blood test is often ordered within a patient's yearly physical exam to confirm how well their kidneys are functioning. This test can also be ordered every time a patient is acutely ill or when a doctor suspects kidney problems. The following symptoms often result in a doctor using a creatinine blood test: fatigue, loss in appetite, difficulty sleeping, concentration problems, decreased production of urine, trouble urinating, urinating more regularly, hypertension, pain in the mid-back, brown or foamy urine, blood inside urine, and swelling from the eyes, ankles, face, thighs, abdomen or wrists. These symptoms often indicate kidney dysfunction therefore this blood test will probably be performed to diagnose the challenge as well as to rule out kidney dysfunction because the cause. If you are trying to receive benefits when you are mentally ill, documentation of the condition is essential. You need letters and reports about your behavior from family, friends, and also former employers. Their observations as well as a report from a doctor (preferably a psychiatrist or psychologist) who's been treating in your case for long periods of your time are key to getting approved. You have to prove your illness is severe enough to help keep you against working and functioning in daily life.