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.
A knee sprain occurs when one or more ligaments in your knee are suddenly stretched or torn. Ligaments are tissues that hold bones together. Ligaments support the knee and keep the joint and bones lined up. They help you to be able to walk, twist and turn. There are 4 ligaments that help support the knee.Ask your caregiver which of these ligaments was sprained in your knee.Ligaments are often sprained because of an exercise or sports-related injury.igaments are tissues that hold bones together. Ligaments support the knee and keep the joint and bones lined up. They help you to be able to walk, twist and turn. There are 4 ligaments that help support the knee.