- 1 Which organ does not help in digestion?
- 2 Which organs provide secretions in digestion?
- 3 Which one of the following organs of the digestive system does not produce any secretions that aid in digestion?
- 4 Which of the following organ does not secrete digestive juice?
- 5 Which three organs are part of the digestive tract?
- 6 What are the 4 stages of digestion?
- 7 What are the five human digestive secretions?
- 8 What are the six processes of digestion?
- 9 What are the two main types of digestive tract?
- 10 Which part of the following never produce any digestive enzyme?
- 11 Which of the following is a digestive function?
- 12 Which of the following is not a function of digestive system?
- 13 Does liver secrete any digestive enzyme?
- 14 Where is bile stored in the body?
- 15 What is the function of Enterokinase?
Which organ does not help in digestion?
The liver (under the ribcage in the right upper part of the abdomen), the gallbladder (hidden just below the liver), and the pancreas (beneath the stomach) are not part of the alimentary canal, but these organs are essential to digestion.
Which organs provide secretions in digestion?
The salivary glands, liver and gall bladder, and the pancreas aid the processes of ingestion, digestion, and absorption. These accessory organs of digestion play key roles in the digestive process. Each of these organs either secretes or stores substances that pass through ducts into the alimentary canal.
Which one of the following organs of the digestive system does not produce any secretions that aid in digestion?
The liver produces bile juice which does not have any digestive enzymes but only bile salts and bile pigments are present in it.
Which of the following organ does not secrete digestive juice?
Oesophagus does not secrete any digestive juice. The stomach, small intestine and liver secrete digestive juices.
Which three organs are part of the digestive tract?
The main organs that make up the digestive system (in order of their function) are the mouth, esophagus, stomach, small intestine, large intestine, rectum and anus. Helping them along the way are the pancreas, gall bladder and liver. Here’s how these organs work together in your digestive system.
What are the 4 stages of digestion?
There are four steps in the digestion process: ingestion, the mechanical and chemical breakdown of food, nutrient absorption, and elimination of indigestible food.
What are the five human digestive secretions?
Secretion. In the course of a day, the digestive system secretes around 7 liters of fluids. These fluids include saliva, mucus, hydrochloric acid, enzymes, and bile.
What are the six processes of digestion?
The six major activities of the digestive system are ingestion, propulsion, mechanical breakdown, chemical digestion, absorption, and elimination. First, food is ingested, chewed, and swallowed. Next, muscular contractions propel it through the alimentary canal and physically break it down into tiny particles.
What are the two main types of digestive tract?
Regions of the digestive system can be divided into two main parts: the alimentary tract and accessory organs.
Which part of the following never produce any digestive enzyme?
The liver does not secrete any enzyme. The liver secretes bile.
Which of the following is a digestive function?
The function of the digestive system is digestion and absorption. Digestion is the breakdown of food into small molecules, which are then absorbed into the body.
Which of the following is not a function of digestive system?
filtration is NOT a function of the digestive system. The breakdown of food in the digestive system starts with ingestion and mechanical
Does liver secrete any digestive enzyme?
v. Protease: It helps in protein digestion and includes pepsin, trypsin, chymotrypsin and carboxypeptidase are produced by stomach and pancreas. Hence option C is correct Liver doesn’t produce any digestive enzymes.
Where is bile stored in the body?
About 50% of the bile produced by the liver is first stored in the gallbladder. This is a pear-shaped organ located directly below the liver. Then, when food is eaten, the gallbladder contracts and releases stored bile into the duodenum to help break down the fats.
What is the function of Enterokinase?
Enteropeptidase (also called enterokinase) is an enzyme produced by cells of the duodenum and is involved in digestion in humans and other animals. Enteropeptidase converts trypsinogen (a zymogen) into its active form trypsin, resulting in the subsequent activation of pancreatic digestive enzymes.