Description : All of the following statements about cholecystokinin pancreozymin are true except (A) It is secreted by mucosa of small intestine (B) It stimulates secretion of pancreatic juice rich in enzymes (C) It stimulates contraction of gall bladder (D) It inhibits gastric motility
Last Answer : Answer : D
Description : Acid secretion is characteristic of - (1) Buccal cavity (2) Stomach (3) Small intestine (4) Large intestine
Last Answer : (2) Stomach Explanation: The stomach is famous for its secretion of hydrochloric acid. It is secreted from parietal cells into the lumen where it establishes an extremely acidic ... acid is important for activation of pepsinogen and inactivation of ingested microorganisms such as bacteria.
Description : Acid secretion is characteristic of (1) Buccal cavity (2) Stomach (3) Small intestine (4) Large intestine
Last Answer : Stomach
Description : If for some reason our goblet cells are non- functional, this will adversely affect (a) production of somatostatin (b) secretion of sebum from the sebaceous glands (c) maturation of sperms (d) smooth movement of food down the intestine.
Last Answer : (d) smooth movement of food down the intestine.
Description : The four sketches (A, B, C and D) given below, represent four different types of animal tissues. Which one of these is correctly identified in the options given, along with its ... Smooth Heart Heart muscle contraction tissue (d) (A) Columnar Nephron Secretion epithelium and absorption
Last Answer : (a) (B) Glandular Intestine Secretion epithelium
Description : Secretion of choleresis is process of (a) Bile juice (b) Pancreatic juice (c) Intestinal juice (d) Bacterial infection in intestine
Last Answer : (a) Bile juice
Description : How is the small intestine designed to absorb digested food ? -Biology
Last Answer : The small intestine is designed to provide maximum area for absorption of digested food and its transfer into the blood for its circulation into the body. For this the inner lining of the small ... supplied with blood vessels which take the absorbed food to each and every cell of the body.
Description : Assertion `:-` Maximum absorption of food occur in jejunum. Reason `:-` Villi `&` microvilli abundantly present in small intestine.
Last Answer : Assertion `:-` Maximum absorption of food occur in jejunum. Reason `:-` Villi `&` microvilli abundantly ... . D. If both Assertion & Reason are false.
Description : What structures help increase the absorption of food in the small intestine How do they do this?
Last Answer : Villi: The folds form numerous tiny projections which stick out into the open space inside your small intestine (or lumen), and are covered with cells that help absorb nutrients from the food that ... The cells on the villi are packed full of tiny hairlike structures called microvilli.(I think )
Description : The length of small intestine in a deer is more as compared to the length of small intestine of a tiger. The reason for this is — (a) Mode of intake of food. (b) Type of food consumed. (c) Presence or absence of villi in intestines. (d) Presence or absence of digestive enzymes
Last Answer : (b) Type of food consumed.
Description : Digestion of food is completed in the -----? A. small intestine (Answer) B. large intestine C. stomach D. Liver
Last Answer : A. small intestine (Answer)
Description : How food is absorbed inside the small intestine?
Last Answer : In ileum completely digested food is ready to absorb. Small intestine is 20 feet long. Its internal structure consists of thousands of finger like projections called villi. The glucose, amino acids, glycerol ... the intestinal lining to form fats again. Then these fats pass into the lacteals.
Description : Describe the role of small intestine in digestion of food.
Last Answer : In small intestine Liver and Pancreas play an important role for digestion of food. Role of Liver: - i) Liver is reddish brown organ present just below the diaphragm (under ribs) on right ... If any food still remain undigested enzymes secreted by glands of small intestine help to digest it.
Description : Which one of the following statements is true regarding digestion and absorption of food in humans? (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions ... amylase in our mouth. (d) Oxyntic cells in our stomach secrete the proenzyme pepsinogen.
Last Answer : (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na
Description : Intestinal villi are numerous and larger in posterior part of small intestine because (a) Digestion is faster in posterior part (b) Blood supply is poor in anterior part (c) Blood supply is poor in posterior part. (d) There is more digested food in posterior part
Last Answer : (d) There is more digested food in posterior part
Description : Which are the three parts of the small intestine?
Last Answer : The small intestine is divided into three portions: duodenum, jejunum and ileum. Digestion System - Image Diversity: small intestine
Description : The small intestine is composed of three segments. Tw of these segments are the jejunum and the ileum. Name the third segment.
Last Answer : ANSWER: DUODENUM
Description : What is the function of the small intestine?
Last Answer : A: The small intestine is responsible for absorbing nutrients from food and transferring them to the bloodstream.
Description : Approximately what percentage of water absorption takes place in the small intestine vs. the colon (and a followup question)?
Last Answer : The gi tract requires chyme to be pretty liquid in order to be able to move it around through peristalsis. So even though the small bowel does absorb a lot of water from the chyme it is not until ... and left colon are much more muscular than the right colon just to deal with the more solid stool.
Description : Why is small intestine in herbivores longer than in carnivores ? (b) What will happen if mucus is not secreted by the gastric glands ? -Science
Last Answer : Herbivores eat only plants so they need a longer small intestine to allow the cellulose present in the plants to be digested completely. (b) If mucus is not secreted, hydrochloric acid will cause the erosion of inner lining of stomach leading to the formation of ulcers in the stomach.
Description : What is the lining of the small intestine made up of? -Biology 9th
Last Answer : columnar epithelial tissue
Last Answer : answer:
Description : (a) Draw a diagram to show the nutrition in Amoeba and label the parts used for this purpose. Mention any other purpose served by this part other than nutrition. (b) Name the glands associated ... mention their role. (c) How is required pH maintained in the stomach and small intestine? -Biology
Last Answer : Answer.(a) Pseudopodia serves the purpose of locomotion apart from nutrition. (b) The salivary gland is associated with digestion of starch in human digestive tract. It secretes saliva which contains ... juice from liver makes the food alkaline in small intestine for the pancreatic enzymes to act.
Description : Why do herbivores have longer, small intestine than carnivores ? -Biology
Last Answer : Digestion of cellulose takes a longer time. Hence, herbivores eating grass need a longer small intestine to allow complete digestion of cellulose. Carnivorous animals cannot digest cellulose due to the absence of enzyme CELLULASE, hence they have a shorter intestine.
Description : What are the regions of the small intestine? -Biology
Description : Describe the structure of the small intestine and its role in digestion? -Biology
Description : How are the small intestine and large intestine related to the function of absorption? -Biology
Description : why should the stomach need such an extreme PH level while the small intestine do not? -Biology
Description : What is the pH of the small intestine ?
Last Answer : The pH value of small intestine is 8. That is, it is alkaline
Description : What is the name of the small intestine that is examined ?
Last Answer : The name of the test is "Colonoscopy".
Last Answer : The length of the small intestine is 7 meters
Last Answer : The length of small intestine of human body is about 6-7 meters.
Last Answer : small intestine Length 3 Meters 3
Description : Assertion `:` Products of digestion are absorbed in the small intestine. Reason `:` Large intestine has impermeable wall.
Last Answer : Assertion `:` Products of digestion are absorbed in the small intestine. Reason `:` Large intestine has ... D. If both Assertion & Reason are false.
Description : Assertion `:-` Small intestine is very long and has plica circularis & villi Reason `:` All these increase internal surface area of small intestine fo
Last Answer : Assertion `:-` Small intestine is very long and has plica circularis & villi Reason `:` All these ... False. D. If both Assertion & Reason are false.
Description : $ There are present vili in the intestine. ! Ileum is the other name of small intestine.
Last Answer : $ There are present vili in the intestine. ! Ileum is the other name of small intestine. A. If both As ... R is wrong D. If both As and R are wrong.
Description : Name the prcess by which fructose and some amino acids are absorbed in small intestine.
Last Answer : Name the prcess by which fructose and some amino acids are absorbed in small intestine.
Description : Parathormone influences calcium absorbton in the small intestine by regulating the metabolim of
Last Answer : Parathormone influences calcium absorbton in the small intestine by regulating the metabolim of A. Vitamin C ... D C. Vitamin `B_6` D. Enterogastrone
Description : In humans the small intestine can be over 8 meters (26 feet) long. Why do you think this organ is so long?
Last Answer : Need answer
Description : What are the two layers of smooth muscle in the small intestine?
Description : What is an enzyme found in the mouth and small intestine that helps in the breakdown of starch to sugar?
Last Answer : You may be referring to amylase.
Description : What secretes enzymes into small intestine?
Last Answer : Pancreas
Description : What is the first part of the small intestine or it is the straight part of a frog?
Last Answer : Feel Free to Answer
Description : Why are villi only present in small intestine?
Last Answer : What is the answer ?
Description : What structures release digestive secretions into the small intestine?
Last Answer : pancreas and the gall bladderThe pancreas, liver, and gall bladder deliver their products to the small intestine, in particular the first part called the duodenum, through an opening that is called the major duodenal papilla which is controlled by the sphincter of Oddi.
Description : How does blood change as it passes through the capillaries around your small intestine?
Description : What vitamin does Intrinsic factor facilitates its absorption from the small intestine?
Description : In humans structure that release digestive secretions directly into the small intestine include both th?