Tap testing - Introduction to Composite Manufacturing Video Tutorial | LinkedIn Learning, formerly Lynda.com

A lumbar puncture (spinal tap) is a medical procedure where a doctor uses a needle to collect a small amount of fluid (called cerebrospinal fluid) from the lower back. This fluid surrounds the brain and spinal cord and helps protect them.Why is it done? • To check for infections like meningitis. • To diagnose diseases like multiple sclerosis or bleeding in the brain. • To give medicine directly into the spine (like anesthesia or chemotherapy).How is it done? 1. The patient either lies on their s

Using Spinal Taps to Reveal Alzheimer’s Disease Earlier