The frontal lobe is the most fascinating section of the brain with relation to sleep deprivation. Its functions are associated with speech as well as novel and creative thinking (5). Sleep deprived test subjects have difficulties thinking of imaginative words or ideas.
Behind knee pain is discomfort or soreness behind the knee joint. It may occur with or without movement and can be severe enough to limit movement.People may describe behind knee pain as discomfort, inflammation, increased warmth or burning, soreness, stiffness, or pain.f you experience pain behind the knee and calf with painful swelling and bruises, seek immediate emergency medical care. If your symptoms persist or cause you concern, contact a medical professional.
Pain inside the knee can be caused by many factors. Photo Credit knee image by Vasily Smirnov from <a href='http://www.fotolia.com'>Fotolia.com</a>. Knee pain can develop immediately during an activity or come on gradually after sitting or kneeling for a long period. There are many structures that work together to make up the inside of the knee joint and a number of things can go wrong with any one of these tissues.