In some cases, passing a drivers ed final exam can substitute for the written exam. No matter how the test is taken, students must pass with at least a 70% or higher, depending on that stateâs minimum. Once he or she passes, a teen driver will be issued a learners permit.
Learn how to protect your knees and reduce your risk of injury. The knee's vulnerability to injury depends on the strength of its neighboring muscles. A weak gluteus medius, or outer gluteal muscle, increases the chance of a knee injury by a factor of three. This muscle is critical for knee health, because it acts as a steering wheel for the entire leg.
Patellar dislocations can sometimes have similar symptoms to an anterior cruciate ligament injury due to an audible crack or pop and the feeling of the knee giving way. They can help with the pain by prescribing anesthetic and repositioning the patella if it has not already relocated.