First Option: Use NASMâs Recertification Portal. 1  Visit the NASM website and follow the links to their Recertification Portal. 2  Upload your Fitness Mentors certificates of completion for the continuing education classes that you have completed. 3  Upload a copy of your CPR and AED certification (front and back).
1 The catecholamine blood test measures the amount of the hormones dopamine, norepinephrine, and epinephrine in your body.  Doctors usually order the test to check for adrenal tumors in adults and neuroblastomas in children.
Understanding Dopamine's Role in the Brain and Its Link to Your Health. More in Borderline Personality Disorder. Dopamine is a neurotransmitter (a chemical released by nerve cells) that plays an important and diverse role in how your brain functions. Dopamine's Role in the Brain. Dopamine neurons (nerve cells) have cell bodies in the midbrain with nerve fibers (called axons) that extend into a number of other sites in the brain. This allows for dopamine to be transmitted from one brain site to another, and these connections are called dopaminergic pathways.