which of the following lacks serosa? O A. Small intestine O B. Stomach OC. Esophagus O D. large intestine

Q: Which digestive organ uses both mechanical and chemical digestion?a. Mouthb. Stomachc. Intestinesd.…

A: The digestive system comprises the mouth, stomach, intestine, and anus. The digestion process…

Q: After being absorbed into small intestine, the nutrient-loaded blood will first flow into? A. Muscle…

A: The body anxiously seeks delivery after the digestive tract has split down food into its essential…

Q: The small intestine is specialized for absorption because it a. is the last section of the…

A: BASIC INFORMATION  DIGESTIVE SYSTEM  The digestive system of the human body consist of different…

Q: Which of the following is True?a. The human stomach maintains a very high pH.b. Gastric glands in…

A: Stomach is a sac like organ. It is located between the esophagus and the small intestine. It stores,…

Q: Which is NOT a correct association of ruminant stomach organ and its function? O rumen-first chamber…

A: Introduction Ruminants are herbivorous grazing or browsing mammals with big hoofed hooves that may…

Q: Chemical and mechanical digestion begins in thea. stomach.  c. esophagus.b. pharynx. d. mouth

A: Answer is d. ) in mouth.

Q: Which of these organs is not considered an accessory digestive structure? a. mouth b. salivary…

A: The organs of alimentary canal and accessory structure together form the digestive system. The…

Q: Which of the following is incorrect regarding gastric juice?a. It is provided by the pancreas.b. It…

A: Gastric juice comprises water, mucus, hydrochloric acid, pepsin, and intrinsic factor. Of these five…

Q: The appendix connects to thea. cecum. d. large intestine.b. small intestine. e. liver.c. esophagus.…

A: Answer is d.) large intestine.

Q: The first part of the large intestine is. OA. anal canal O B. rectum O C. colon O D. cecum

A: The physiological system in the animal body that is responsible for injestion and digestion of food,…

Q: Which of these processes occurs in the mouth? a. ingestion b. mechanical digestion c. chemical…

A: Mouth is the first organ of the gastrointestinal (GI) tract.  The GI tract is involved in intake,…

Q: Choose the one most appropriate statement for each. a. A process that propels material along the…

A: a.A process that propels material  along the digestive tract - Peristalsis b.Ring of muscles that…

Q: Monosaccharides and amino acids absorbed from the small intestine enter____ . a. blood vessels c.…

A: Monosaccharides: Monosaccharides are simple sugars in which there is one oxygen atom and 2 hydrogen…

Q: Which of the following statements is true?a. Intracellular digestion commonly occurs in…

A: The digestive system is the largest organ system present in the human body. The system is composed…

Q: The purpose of Microvilli in the human digestive tract is to:  a.    kill detrimental bacteria in…

A: Microvilli, in general are the most simplest of little microscopic, nonmotile, finger-like…

Q: Complete digestion of all foodstuffs occurs in the OA. large intestine O B. stomach O c. mouth O D.…

A:

Q: All of the following are layers of the vertebrate gastrointestinal tract excepta. the peristalsis.b.…

A: Digestion is the process of the breakdown of complex food particles into smaller ones to absorb…

Q: Transport of intestinal contents in the small intestine is primarily controlled by ... a) ...…

A: To the small intestine, chyme enters when it is released from the abdomen and the small intestine is…

Q: The esophagus differs from the rest of the gastrointestinal tract because it ... a) ... has smooth…

A: Option D i.e. esophagus has striated muscles in the upper part and smooth muscles in the lower part…

Q: This phase of chemical digestion begins prior to the consumption of a meal. O Cephalic phase O…

A: The digestive system includes the gastrointestinal tract (GI tract) and accessory digestive organs.…

Q: The liver is located in the()

A: B) RUQ immediately below the diaphragm.

Q: Which type of digestion occurs in the mouth? O Neither mechanical nor chemical Mechanical O Both…

A: Digestion is a process of breakdown of food into smaller particles so that it is easier to absorb…

Q: Which of the following would be considered a primary role of the large intestine? O Increase the…

A: Large intestine has 3 primary functions :  Absorbing water and electrolytes  Producing and…

Q: The digestive juices from the liver are delivered to the ________. a. stomach b. liver c. duodenum…

A: The human digestive system comprises of alimentary canal and digestive glands. There are various…

Q: Which of these best maintains intestinal health? A. Starches B. Vitamins C. Fiber D. Fat

A: The intestines are the organs that perform digestion and absorption of nutrients from ingested food…

Q: In which of the following anatomical locations is protein not digested? O the mouth O the stomach…

A: In the mouth, only digestion of starch takes place by the enzyme Salivary amylase. In the stomach…

Q: Where does most of the digestive process take place? A. Small intestine    B. Large intestine C.…

A: The digestion is the breakdown of large insoluble food molecules into smaller water-soluble food…

Q: Which organ of the body produces the fluid known as bile? A. Liver B. Pancreas C. Gall bladder D.…

A: Bile is a complex fluid that is composed of water, electrolytes, and a variety of organic molecules,…

Q: The activities of the digestive system are regulated by (a) hormonal processes. (b) local processes.…

A: The digestive system is defined as the system by which eaten or ingested food is acted upon by…

Q: Select one: O a. stomach O b. spleen Oc. small intestine O d. pancreas

A: The given first diagram shows the human digestive system.  The second picture shows the part of…

Q: 22. Which of the following secretes pepsinogen in the stomach? to. G cells b. Islet cells c Parietal…

A: The correct option is C. parietal cells and chief cells Explanation: Pepsinogen is the inactive form…

Q: During gastric emptying chyme is released into the duedenum through the ? a. esophegeal hiatus  b.…

A: Chyme is the semi-fluid mass of partly digested food that is expelled by the stomach into the…

Q: Which of these causes ulcers? A. Bacterial infection in the stomach B. Aspirin and other…

A: An ulcer is an open and painful wound that heals very slowly and returns quite often. Ulcers can be…

Q: In which part of the body digestion of protein begins? Select one: O a. Small Intestine O b. Stomach…

A: Digestion refers to the metabolic process which involves breaking down of food into smaller…

Q: In the small intestine, the digested fat is absorbed into _ through _ ? A. Lacteals, chylomicrons B.…

A: Introduction:- Fats are a form of lipid that are necessary for good health. They give you energy,…

Q: Which of the following statements is untrue? a. Roughage takes a long time to digest. b. Birds eat…

A: Introduction:-  Roughage is basically edible fibre. It has the capacity to resist the enzymes of…

Q: Which of the following statements about the stomach is true (select multiple o it releasees enzymes…

A: Stomach is the largest part of alimentary system. It has a sac- like appearance. It is the part of…

Q: A) Filter-feeder B) Incomplete digestion C) Food vacuoles D) Extracellular digestion E) Substrate…

A: As per the guidelines, we are entitled to do any three subparts of the multiple questions. So, I am…

Q: Which of the following is not a major activity of the stomach?(A) storage(B) HCl production(C)…

A: The food from the esophagus reaches to a muscular organ in the upper abdomen, called the stomach.

Q: vast majority of fat digestion and absorption occurs in the? A. Liver B. Stomach C. Large intestine…

A: Digestion is a process where large food particles break down into smaller particles due to enzymatic…

Q: Which of the following is an advantage to having a longer alimentary canal? O Digestion occurs more…

A: Advantages of having a longer alimentary canal are:- More extensive processing and the increased…

Q: Which segment of the small intestine connects to the large intestine? O Lipase O Jejunum O Duodenum…

A: Digestion is a process of breaking down the complex food we consume into simple compounds, which are…

Q: 1. Cockroaches procure food in its mouth and are directed into the internal body. Which among these…

A: Introduction Cockroaches are insects of the order Blattodea, which also includes termites, The word…

Q: Which of the following represents a chemical change during digestion? A Liver enzymes break down…

A: Digestion and chemical changes associated with it: Digestion is the process of break-down of the…