Hydrocephalus is due to a problem with the flow of the fluid that surrounds the brain. This fluid is called the cerebrospinal fluid, or CSF. The fluid surrounds the brain and spinal cord and helps cushion the brain. CSF normally moves through the brain and the spinal cord and is soaked into the bloodstream. The flow of CSF is blocked.
The Tesla Model S has a collision avoidance assist system that automatically engages the brakes to reduce the impact of a frontal collision. Automatic emergency braking will stop applying the brakes when the driver presses the accelerator pedal, the brake pedal, or sharply turns the steering wheel.
Damon Lowney. The Model X sport utility vehicle may not be the first all-wheel-drive Tesla to hit the market. According to The Verge, Tesla is working on an AWD version of its Model S sedan. Currently, the Model S is only available with rear-wheel drive, but sources in the know at Tesla reportedly have said that an AWD version could be released as early as 2014, which is the same year the SUV is expected to be launch.