If I trace the path through the esophagus and into the stomach, it ends up eventually leaving through the rectum, but where do the kidneys come into play. Can you trace the path of water for me from the mouth all the way out through... show more I know it enters the mouth and flows through the pharynx. After that, I am lost. If I trace the path through the esophagus and into the stomach, it ends up eventually leaving through the rectum, but where do the kidneys come into play. Can you trace the path of water for me from the mouth all the way out through...
A: Magnetic Resonance Imaging, or MRI, scans can show nerve damage, according to WebMD. An MRI of the spine can show damage to the spinal cord and associated nerves caused by both injury and disease. An MRI provides detailed images of soft tissues in the body, including the nervous system. Continue Reading
Bone Scan. Guide. A bone scan is a test that can find damage to the bones, find cancer that has spread to the bones, and watch problems such as infection and trauma to the bones. A bone scan can often find a problem days to months earlier than a regular X-ray test.During a bone scan, a radioactive substance called a tracer is injected into a vein in your arm. The tracer travels through your bloodstream and into your bones. Then a special camera takes pictures of the tracer in your bones.Areas that absorb little or no amount of tracer appear as dark or cold spots. bone scan can often find a problem days to months earlier than a regular X-ray test. During a bone scan, a radioactive substance called a tracer is injected into a vein in your arm. The tracer travels through your bloodstream and into your bones. Then a special camera takes pictures of the tracer in your bones.