The symptoms of a stroke are different, depending on where in the brain the stroke is located, and doctors can use the symptoms to pinpoint the site of the stroke. In the case of a brain stem stroke, the patient often experiences vertigo, slurred speech, and difficulty speaking.
The smallest functional unit in a myofibril is a sarcomere. A sarcomere is composed of thin (actin) and thick (myosin) filaments. Actin slides past myosin when the muscle contracts.
muscle, myofibrils, muscle fibers, sarcomeres, thick & thin filaments. muscle, sarcomeres, muscle fibers, myofibrils, thick and thin filaments. The ____________________ is/are the functional unit of muscle.