131 results found
Medical tests
… sample of body fluid from areas such as the cervix, vagina, eyes, rectum, or throat to find the genetic material ( DNA ) … areas may include the cervix , vagina, rectum, throat, or eyes. Your doctor may use a swab to collect the sample. Or … a sample of fluid from the vagina, rectum, throat, or eyes may cause mild discomfort or pain. Collecting a sample …
Medical tests
Medical tests
Medical tests
Medical tests
Medical tests
Medical tests
… stages of sleep. The two main types of sleep are non–rapid eye movement (NREM) and rapid eye movement (REM). Normally, NREM and REM alternate through … body functions during sleep, such as brain activity, eye movement, oxygen and carbon dioxide blood levels, heart …
Medical tests
… or for several hours after the test. You may have heavy eyelids, trouble speaking, a dry mouth, or blurred vision for several hours after the test. You may feel … anesthesia. People who have serious heart disease and older adults who have other chronic diseases have a greater chance …
Medical tests
Medical tests
