I usually start with the definition of work: Work = force * distance so... Force = work / distance Distance = work / force So, no. You had it backwards.
Work for what?
efficiency
work out everything within the brackets first. then work out rest of equation.
If a machine has 100 percent efficiency, the output work = the input work. That's actually basically what the efficiency of a machine is - output work / input work * 100.
I am due my period. Can you have a sigmoidoscopy with a period?
A gastroenterologist
However, compared with sigmoidoscopy, colonoscopy is a longer process, causes more discomfort, and is more costly.
50
Sigmoidoscopy is the examination of the large intestine starting from your rectum all the way to your colon. The procedure is what they class as minimally invasive.
The most serious complication of sigmoidoscopy is bowel perforation (tear). This complication is very rare, however, occurring only about once in every 7,500 procedures.
Sigmoidoscopy is used most often in screening for colorectal cancer or to determine the cause of rectal bleeding. It is also used for the diagnosis of inflammatory bowel disease and other benign diseases of the lower intestine.
For a cancer screening sigmoidoscopy, an abnormal result involves one or more noncancerous or precancerous polyps or tumors. Patients showing polyps have an increased risk of developing colorectal cancer in the future.
Private insurance plans often cover the cost of sigmoidoscopy for screening in healthy individuals over 50, or for diagnostic purposes. Medicare covers the cost for diagnostic exams, and may cover the costs for screening exams.
knee-chest position / jack-knife position. :)
A sigmoidoscopy is a procedure where a doctor uses a flexible tube with a light and camera to examine the inside of your rectum and the lower part of your colon. It is typically used to detect and diagnose issues like polyps, inflammation, or bleeding in the sigmoid colon and rectum. The procedure usually lasts around 20 minutes.
The common terms are endoscopy or sigmoidoscopy or endoscope.