Description : Inner lining of stomach, rectum and colon is made of :-
Last Answer : Inner lining of stomach, rectum and colon is made of :- A. Simple squamous epi. B. Simple ... epi. C. Simple columner epi. D. Pseudostratified epi.
Description : bne of the following is not a part of gut & digestive system (a) Spleen (b) Stomach (c) Liver (d) Pancreas
Last Answer : (a) Spleen
Description : Adherent mucoid alkaline substance covering the inner lining of stomach is to - (1) digest starch (2) act against bacteria (3) prevent the action of pepsin of mucosa (4) prevent viral infection
Last Answer : (3) prevent the action of pepsin of mucosa Explanation: The continuous adherent mucus layer is also a barrier to luminal pepsin, thereby protecting the underlying mucosa from proteolytic ... support surface neutralization of acid and act as a protective physical barrier against luminal pepsin.
Description : An epithelial tissue which has thin flat cells, arranged edge to edge so as to appear like closely packed tiles, is found to be present at (a) outer surface of ovary (b) inner lining of Fallopian tube (c) inner lining of stomach (d) inner lining of cheeks.
Last Answer : (d) inner lining of cheeks.
Description : Adherent mucoid alkaline substance covering the inner lining of stomach is to : (1) digest starch (2) act against bacteria (3) prevent the action of pepsin of mucosa (4) prevent viral infection
Last Answer : prevent the action of pepsin of mucosa
Description : The inner lining of blood vessels is made up of which tissues? (a) Nervous tissue (b) Epithelial tissue (c) Connective tissue (d) Muscle tissue
Last Answer : (b) Epithelial tissue
Description : Squamous epithelium occurs in inner lining of
Last Answer : Squamous epithelium occurs in inner lining of A. Kidney B. Pancreatic duct C. Lung alveoli D. Heart
Description : Inner lining of Blood vessels and heart is tesselleted Epithelium . Which is : -
Last Answer : Inner lining of Blood vessels and heart is tesselleted Epithelium . Which is : - A. ... cuboidal due wavy appearnce D. Simple columner Epithelium
Description : What are the lining of the inner walls of the heart's chambers called?
Last Answer : The answer is endocardium. Hope it helps!!
Description : Choose the correctly matched pair. (a) Inner lining of - Ciliated epithelium salivary ducts (b) Moist surface - Glandular epithelium of buccal cavity (c) Tubular parts of -Cuboidal epithelium nephrons (d) Inner surface of - Squamous epithelium bronchioles
Last Answer : (c) Tubular parts of -Cuboidal epithelium nephrons
Description : .Tracheae of cockroach and mammal are similar in having (a) paired nature (b) noncollapsible walls (c) ciliated inner lining (d) origin from head.
Last Answer : (b) noncollapsible walls
Description : A person whose inner walls lining the main airways of the lungs become inflamed and who develops a dry cough for a few days, probably has a. Acute Bronchitis. b. Epiglottitis. c. Pneumonia. d. Chronic Bronchitis.
Last Answer : c. Pneumonia
Description : The first line of host defense is the barrier presented to the external environment. Which of the following statement(s) is/are true concerning host barriers? a. Sebaceous glands secrete ... of the upper gastrointestinal tract d. Gut peristalsis serves to prevent microbial adherence and invasion
Last Answer : Answer: b, c, d The skin, mucus membranes, and epithelial layers of various organs of the body constitute effective physical barriers against microbial invasion. In certain portions of the ... very low pH within the stomach and gut peristalsis both serve to prevent microbial adherence and invasion
Description : What triggers activation of protoxin to active toxin of Bacillus thuringiensis in bollworm? (a) Acidic pH of stomach (b) Body temperature (c) Moist surface of midgut (d) Alkaline pH of gut
Last Answer : (d) Alkaline pH of gut
Description : If for some reason the parietal cells of the gut epithelium become partially non-functional, what is likely to happen? (a) The pancreatic enzymes and specially the trypsin and lipase will ... more effective. (d) Proteins will not be adequately hydrolysed by pepsin into proteoses and peptones.
Last Answer : (d) Proteins will not be adequately hydrolysed by pepsin into proteoses and peptones.
Description : The cells of the epithelial lining in the vertebrate stomach are not damaged by HCl because of -
Last Answer : The cells of the epithelial lining in the vertebrate stomach are not damaged by HCl because of - ... to dilute D. Epithelium being resistant to HCl
Description : What are the folds found in the mucous lining of the empty stomach? (1) Typhlosole (2) Areolae (3) Rugae (4) Villi
Last Answer : (3) Rugae Explanation: The inner layer of the stomach is full of wrinkles known as rugae (or gastric folds). Rugae both allow the stomach to stretch in order to accommodate large meals and help to grip and move food during digestion.
Description : Mesothelioma is a type of cancer. The most common area affected in it is the lining of the – (1) heart (2) brain (3) stomach (4) lungs
Last Answer : (4) lungs Explanation: Mesothelioma is a type of cancer that develops from the thin layer of tissue that covers many of the internal organs (known as the mesothelium).
Description : Hydrochloric acid is secreted by the cells lining the – (1) Oral cavity (2) Stomach (3) Ileum (4) Colon
Last Answer : (2) Stomach Explanation: The chief cells of the stomach secrete enzymes for protein breakdown (inactive pepsinogen and rennin). Hydrochloric acid activates pepsinogen into the enzyme pepsin, which then helps digestion by breaking the bonds linking amino acids, a process known as proteolysis.
Description : The ciliated columnar epithelial cells in humans are known to occur in (a) Eustachian tube and stomach lining (b) bronchioles and Fallopian tube (c) bile duct and oesophagus (d) Fallopian tube and urethra.
Last Answer : (b) bronchioles and Fallopian tube
Description : Which type of tissue correctly matches with its location? Tissue Location (a) Transitional Tip of nose epithelium (b) Cuboidal epithelium Lining of stomach (c) Smooth muscle Wall of intestine (d) Areolar tissue Tendons
Last Answer : (c) Smooth muscle Wall of intestine
Description : What are the folds found in the mucous lining of the empty stomach ? (1) Typhlosole (2) Areolae (3) Rugae (4) Villi
Last Answer : Rugae
Description : Hydrochloric acid is secreted by the cells lining the (1) Oral cavity (2) Stomach (3) Ileum (4) Colon
Last Answer : Stomach
Description : Which of the following statement(s) is/are true concerning tumor necrosis factor (TNF)? a. TNF is a product of activated macrophages secreted in response to contact with endotoxin or ... completed clinical trials of anti-TNF antibody in septic patients shows a marked improvement in survival
Last Answer : Answer: a, b Tumor necrosis factor (TNF), a protein product of activated macrophages, is secreted in response to contact with endotoxin or lipopolysaccharide, antibody complexes, or ... patients utilizing infusion of monoclonal antibodies to the TNF molecule have shown no overall survival benefit
Description : Motile zygote of Plasmodium occurs in (a) gut of female Anopheles (b) salivary glands of Anopheles (c) human RBCs (d) human liver
Last Answer : (a) gut of female Anopheles
Description : The following are true about calcium regulating hormones: a. calcitonin increases the plasma calcium concentration b. vitamin D is produced in the skin c. vitamin D is metabolized to its active form in the liver and kidney. d. vitamin D increases calcium absorption from the gut
Last Answer : vitamin D increases calcium absorption from the gut
Description : Where do the indigenous microbiota come from to repopulate the gut after diarrhea? a. The Food You Eat b. The Place You Live c. The Appendix d. The Liver
Last Answer : c. The Appendix
Description : Oral neomycin is beneficial in hepatic coma because: A. In hepatic failure patients it is absorbed from the intestines B. It decreases ammonia production by gut bacteria C. It reacts chemically with ... gut to prevent its diffusion into blood D. It induces ammonia detoxifying enzymes in the liver
Last Answer : B. It decreases ammonia production by gut bacteria
Description : 96. Motile zygote of Plasmodium occurs in (1) Human liver (2) Gut of female Anopheles (3) Salivary glands of Anopheles (4) Human RBCs
Last Answer : Gut of female Anopheles
Description : Angiotensinogen is a protein produced and secreted by (a) juxtaglomerular (JG) cells (b) macula densa cells (c) endothelial cells (cells lining the blood vessels) (d) liver cells.
Last Answer : d) liver cells.
Description : The longitudinal muscular folds of inner wall of stomach are called `:`
Last Answer : The longitudinal muscular folds of inner wall of stomach are called `:` A. Papilla of vater B. Rugae C. Villi D. Fissure
Description : Endoscopy, a technique used to explore the stomach or other inner parts of the body, is based on the phenomenon of (a) Total internal reflection (b) Interference (c) Diffraction (d) Polarisation
Last Answer : Ans: ( a ) Total internal reflection
Description : In gut of rabbit taeinae & hustra are the parts of (a) Ileum (b) Duodenum (c) Colon (d) All
Last Answer : (c) Colon
Description : Lining of brain ventricle & central canal of spinal cord is called as :-
Last Answer : Lining of brain ventricle & central canal of spinal cord is called as :- A. Ependyma B. Endothelium C. Mesothelium D. Neurosensory
Description : Lining of brain ventricle & central canal of spinal cord is lined by :-
Last Answer : Lining of brain ventricle & central canal of spinal cord is lined by :- A. Ependyma epithelium B. Endothelium C. Mesothelium D. Neurosensory
Description : A coal with high ash content is undesirable, as (A) It is abrasive to the coal pulveriser (i.e. ball mill) and the combustion chamber (B) The ash in molten condition gets absorbed in the pores of the ... and stick to the boiler tubes thereby reducing the heat transfer (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : Pick out the correct statement. (A) Noise from ball mills can be dealt with by fibre glass lined enclosures (B) Noise from vibrating chutes can be reduced by lining the metallic chute with rubber (C) Noise ... cloth conveyor belts and rubber/plastic covered metallic rollers (D) All (A), (B) & (C)
Last Answer : (D) All (A), (B) & (C)
Description : What is the sound of stomach in case of liver problem ? And sometimes there is urine and yellow ?
Last Answer : Yes. However, you are suffering from the problem of hepatitis or jaundice due to which the urine is yellow and the main cause of various stomach problems is gastric. If you eat syrup hepataliv this ... tablespoons in the morning and at night after meals or take the dose as advised by the doctor.
Description : Glycogen is present in all body tissues except (A) Liver (B) Brain (C) Kidney (D) Stomach
Last Answer : B
Description : The organ which involve most frequent hypersensitivity reaction is a) Liver b) Kidney c) Skin d) Lungs e) Stomach
Last Answer : Ans: C
Description : What happens when alcoholic is taken in excess ? (a) It destroys the liver (b) It produces inflammation of the stomach (c) It causes the heart to become weak (d) All of the above
Last Answer : Ans:(d)
Description : Food is normally digested in the (a) Liver (b) Stomach (c) Small intestines (d) Large intestines
Last Answer : Ans:(c)
Description : People consuming alcohol in heavy quantities generally die of – (1) liver or stomach cancer (2) weakening of heart muscles leading to cardiac arrest (3) blood cancer (4) Cirrhosis
Last Answer : (4) Cirrhosis Explanation: Cirrhosis is a condition in which the liver does not function properly due to longterm damage. This damage is characterized by the replacement of normal liver tissue by scar tissue.
Description : For digestion of fat, bile is needed. This is secreted by the – (1) stomach (2) pituitary gland (3) pancreas (4) liver
Last Answer : (4) liver
Description : The old and worn-out red blood corpuscles are destroyed in (1) Liver (2) Stomach (3) Bone marrow (4) Spleen
Last Answer : (4) Spleen Explanation: Old, "worn out" RBCs are mostly broken down in the spleen. It is the organ that filters the blood, checks it for infection, and removes undesirable substances. RBCs are produced in the red bone marrow of bones. The average life span of erythrocytes is about 120 days.
Description : The site where complete digestion of carbohydrates, proteins and fats takes place is called – (1) Liver (2) Stomach (3) Large Intestine (4) Small Intestine
Last Answer : (4) Small Intestine Explanation: The small intestine is the site of the complete digestion of carbohydrates, proteins and fats. It receives the secretions of the liver and pancreas for this purpose.
Description : The organ which stores carbohydrates as glycogen in the human body is - (1) Intestine (2) Stomach (3) Pancreas (4) Liver
Last Answer : (4) Liver Explanation: Glycogen is a multi-branched polysaccharide that serves as a form of energy storage in animals and fungi. In humans, glycogen is made and stored primarily in the cells ... secondary long-term energy storage (with the primary energy stores being fats held in adipose tissue).
Description : Heavy alcohol consuming people generally die of (1) blood cancer (2) cirrhosis (3) liver or stomach cancer (4) weakening of heart muscles leading to cardiac arrest
Last Answer : (2) cirrhosis Explanation: Cirrhosis is scarring of the liver and poor liver function. It is the final phase of chronic liver disease which may result from a history of excess drinking habits. Cirrhosis is most commonly caused by alcoholism, hepatitis B and hepatitis C, and fatty liver disease.
Description : Which of the following is an example of tissue? (1) Brain (2) Blood (3) Liver (4) Stomach
Last Answer : (2) Blood Explanation: Blood is considered a connective tissue for two basic reasons: (1) it has the same origin as do the other connective tissue types and (2) blood connects the ... cell types are found: enucleated erythrocytes or red blood cells and nucleated leukocytes or white blood cells.