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These nerves penetrate into the solid structure of the tooth and this is why getting a cavity filled hurts. Take your free quiz now to find out! Copy and paste the following HTML code into your website or blog. Think of QuizGriz as a personal trainer for your mind. Column I contains names of the sphincter muscles of the alimentary canal and column II contains their locations. The final portion of the large intestine. What happens to food once you consume it?
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Thanks for your feedback! This is a tough one. The three parts, in sequence, of the small intestine, are the duodenum, jejunum, and ileum. Which of the following does NOT secrete digestive enzymes? The esophagus is a collapsible tube that transports anything that is swallowed from the pharynx the portion of the GI tract after the mouth to the stomach.
This tube has no digestive function. However, the digestive enzymes from saliva conture to act while in the esophagus. These nerves penetrate into the solid structure of the tooth and this is why getting a cavity filled hurts. While Barrett's esophagus does increase the risk of esophageal cancer, the risk of this cancer remains low. GERD is an acronym for gastroesophageal reflux disease.
The acidity of the stomach destroys the shape denatures many proteins, including many enzymes. Denaturing a protein both makes it easier to digest and makes sure that normal function of protein hormones in the food you consume do not affect your body. What is the pH of the hydrochloric acid HCl secreted by the stomach? A pH of is a nasty acid, capable of denaturing altering the shape many proteins making digestion easier and killing bacteria. This low pH also facilitates the absorption of vitamin B12 and minerals such as calcium.
Bile is stored in the gallbladder to help process fats that enter the small intestine. This is why some people who have had their stomach removed must reduce the fat content of the individual meals they consume.
However, there are other people who have had their gallbladder removed who do not have the need to reduce the fat content of their meals. This is because, for them, the liver will produce sufficient bile so that they can process fats even without the bile that would have been stored in their gallbladder.
Which of the following plays a role in neutralizing the acidity of the stomach content that enters the small intestine? Bicarbonate is a buffer secreted by the pancreas into the small intestine. Bicarbonate plays a role in neutralizing the acid stomach content chyme that enters the small intestine.
Foods such as spinach, rubarb, almonds, and cashews, which are high in oxalates and phytates, found in unleavened whole grains, bind to minerals limiting their absorption. Foods such as spinach which is high in oxalates and phytates, found in unleavened whole grains, bind to minerals limiting their absorption. The roles of vitamin D in the maintenance of health include promoting the absorption of calcum and phosphorus.
What color might you turn if you have a cirrhotic liver? A cirrhotic liver cannot function properly. As a result bile pigments enter the blood, are deposited in the skin and give a person a yellowish tinge. Which of the following vitamins enhances the absorption of iron? Vitamin C binds to iron promoting it's absorption. This is the job of the digestive system. Stores the liver's digestive juices until they are needed by the intestines.
An organ that produces a bodily juice called bile. The place where digested molecules of food, water, and minerals are absorbed. This organ produces a digestive juice that contains a wide array of enzymes to break down fat, carbohydrate, and protein in food. This part of the digestive system removes solid wastes such as feces from the body. This organ stores swallowed food and liquid, mixes up digestive juices with the food and liquid and sends it to the small intestine.
This contains tiny glands that produce juices to digest food, found in the mouth, stomach and small intestine. Composed of the teeth, tongue, salivary glands and muscles, this part takes in food to begin the process of digestion. The final portion of the large intestine.
The opening at the end of the digestive tract in which solid wastes are eliminated.