All nerves ultimately connect to the brain. There are basically two major types of nerves: sensory and motor. Sensory nerves send information such as touch, temperature, and pain to the brain and spinal cord.
Definition of tissue plasminogen activator. : a clot-dissolving enzyme with an affinity for fibrin that is produced naturally in blood vessel linings and is used in a genetically engineered form to prevent damage to heart muscle following a heart attack and reduce neurological damage following ischemic stroke âabbreviation TPA.
Medication Treatment with Alteplase IV r-tPA. 1  Considered the gold standard,tissue plasminogen activator (or Alteplase IV r-tPA) is the only FDA-approved treatment for ischemic strokes. 2  When promptly administered, it can save lives and reduce the long-term effects of stroke. Alteplase IV r-tPA is given through an IV in the arm, also known tPA, and works by dissolving the clot and improving blood flow to the part of the brain being deprived of blood flow.