Both tramadol and hydrocodone attach to receptors in your brain to change your perception of pain. However, tramadol also allows the chemical messengers norepinephrine and serotonin to remain available to your brain for a longer period. It is believed that this helps block pain signals in your spinal cord.
In cinematography, the Dutch angle is one of many cinematic techniques often used to portray psychological uneasiness or tension in the subject being filmed.
Definition of angle for English Language Learners. : 1  the difference between the direction of two lines or surfaces that come together : the space or shape formed when two lines or surfaces meet each other. â 2 used to describe a surface that is not level.