Scenario There Are Many Diseases of the Digestive System. Sjögren's Syndrome

question 5

Multiple Choice

Scenario
There are many diseases of the digestive system. Sjögren's syndrome is an autoimmune disease that destroys tear ducts and salivary glands. In megaesophagus, peristalsis fails to occur properly and the esophagus is enlarged. In achlorhydria (also called "hypochlorhydria") production of gastric acid is absent or low. When a person has diverticulitis, feces are trapped in small pouches of the large intestine, and cause infection. Infected portions of the large intestine can swell and block the large intestine. In exocrine pancreatic insufficiency, there is a progressive loss of pancreatic cells that make digestive enzymes. In gallstone cholestasis, bile cannot flow from the liver to the duodenum.
-Regurgitation of food could indicate ________.

• A)Sjögren's syndrome
• B)achlorhydria
• C)megaesophagus
• D)celiac disease

---

Definitions:

Level of Significance

Another term for significance level, indicating the criterion used for rejecting the null hypothesis in statistical hypothesis testing.

Treatment Sum

The total sum of all the values of the outcome variable for a specific treatment level in an experimental design.

Squared Deviations

The squares of the differences between each data point in a data set and the mean of that data set, used in various statistical calculations.

Grand Mean

The grand mean is the mean of means, calculated by taking the average of the mean values from multiple groups or samples within the data.