| A | B |
|---|
| ACH | acetylchlorine |
| ADD | attention deficit disorder |
| ADHD | attention deficit hyperactivity disorder |
| ALS | amyotrophic lateral sclerosis |
| CNS | central nervous system |
| CSF | cerebrospinal fluid |
| CT | computed tomography |
| CVA | cerebrovascular accident |
| DTR | deep tendon reflex |
| EEG | electroencephalogram |
| IAD | illness anxiety disorder |
| ICP | intracranial pressure |
| LBP | lower back pain |
| LP | lumbar puncture |
| MRI | magnetic resonance imaging |
| MS | multiple sclerosis |
| OCD | obsessive compulsive disorder |
| PNS | peripheral nervous system |
| PTSD | post traumatic stress disorder |
| SAD | seasonal affective disorder |
| TIA | transient ischemic attack |
| US | ultrasound |
