Answer:
It prevents displacement of the clasp into the gums the rest maintains the level of the clasp at which it engages the tooth surface. It serves as a reference pointfor evaluating fit of framework on the teeth.
Explanation:
Personally I believe Athletes with serious concussion should get some special treatment. Getting a concussion is not fun. It can be very pain. Having a concussion can make it very hard to think. It also make you very sensitive to light. Giving them accommodations and giving the Athletes some special treatments will enable them to learn better.
Answer:
The most likely diagnosis would be ulcerative colitis, given the patient's history of regional enteritis and the finding of dark blood at the level of the sigmoidoscope.
<u><em>Do not use this as a medical diagnosis, consult a professional.</em></u>
Answer:
Checking the patency of the nasogastric tube
A nasogastric tube is used after surgery to decompress the stomach and limit tension on the suture line. As another means of limiting pressure on the suture line, oral feedings should not be implemented in the immediate postoperative period when the nasogastric tube is in place. Vomiting indicates obstruction of the nasogastric tube; this is why the initial action should be to check the patency of the tube. It is too soon for signs of infection to occur.
