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901.

Type of teeth present in humans isA. Diphyodont and homodontB. Monophyodont and thecodontC. Monophyodont and homodontD. Diphyodont and heterodont

Answer» Correct Answer - D
Type of teeth present in humans is diphyodont, het-erodont and thecodont.
902.

Which one is correctly matching for vitamin its nature and deficiency diseaseA. Vitamin A Fat soluble Night blindnessB. vitamin k-fat soluble-BeriC. vitamin A -fat soluble -beriberiD. vitamin k-water soluble -Pellagra

Answer» Correct Answer - A
Fat soluble Vitamin - D,E,K and A.
903.

Which one of the following is the correct matching of a vitamin , its nature and its deficiency diseaseA. Vitamin A-Fat soluble-Beri-beriB. Vitamin K-water soluble-PellagraC. Vitamin A-Fat soluble-Night blindnessD. Vitamin K-Fat soluble Beri-beri

Answer» Correct Answer - C
904.

Which one of the following does not digest milk with rennim ?A. ManB. ForgC. RabbitD. A calf

Answer» Correct Answer - B
905.

What are micelles? How are they helpful?

Answer» Micelles are samll, spherical, water soluble molecular aggregates of fatty acids. Monoglycerides, and diglycerides with bile salts and phospholipides. From micelles, fatty acids, glycerides and fat-soluble vitamins are actively absorbed into the intestinal cells
906.

Vitamin-C is mainly helpful inA. Growth of bonesB. Formation of connective tissueC. Treatment of anemiaD. Formation of visual pigment

Answer» Correct Answer - B
907.

A person who is addict of alcohol gets his liver destroyed beacuseA. Liver stores excess of proteinB. Liver stores excess of fatC. Liver stores excess of starchD. Liver stores excess of glycogen

Answer» Correct Answer - B
908.

Read the statements given below I. Movement occurs in short segments. II. It occurs during digestion in small intestine Which kind of movement is indicated by above statements?A. DeglutitionB. PeristalsisC. SegmentationD. Phagocytosis

Answer» Correct Answer - C
909.

Identify the correct match.A. Sodium - HCl formationB. Iron - Respiratory pigmentsC. Chlorine- Blood and nerve functioningD. Sulphur- Bone and teeth formation

Answer» Correct Answer - B
910.

The wall of the alimentary canal possess four layers. Some statements are given below regarding these layers. Identifying the incorrect option.A. Serosa is the outremost layer, made of their mesotheliumB. Muscularis is formed by smooth muscles arranged in inner circular and outer longitudinal layerC. Mucosa is third layer forming irregular folds called rugae and the finger-like projections, i.e., villi is present in small intestineD. Submucosa is formed of loose connective tissue, containing nerves, blood and lymph vessels.

Answer» Correct Answer - C
911.

The enamel part of tooth is secreted byA. Odontoblast, mesodermaB. Ameloblast, mesodermalC. Odontblast, ectodermalD. Ameloblast, ectodermal

Answer» Correct Answer - D
912.

The intitial step in digestion of milk in infant is carreid out byA. LipaseB. TrypsinC. RenninD. Pepsin

Answer» Correct Answer - C
913.

Liver necrosis and muscular dystrophy are caused by the lack of this trace elementA. arsenicB. molybdenumC. zincD. selenium

Answer» Correct Answer - D
914.

The food that enters intestine from stomach is calledA. chyleB. chymeC. fundusD. none of these

Answer» Correct Answer - B
915.

The specialised grooves ridges present over the anterior part of palate are called asA. palatine rugaeB. velum rugaeC. palatopharyngeal rugaeD. papillary rugae

Answer» Correct Answer - A
916.

One of the papilla of tonuge is not a gustatory in function in manA. valtateB. filiformC. foliateD. fungiform

Answer» Correct Answer - B
917.

What is peristalsis? How does it help in digestion?

Answer» Peristalsis is the process that involves contraction of muscles just above the bolus and relaxation of muscles below it in the oesophagus thereby pushing the food from pharyx to stomach through the oesophagus.
918.

Part of tonuge that gives feeling of sweetness isA. tipB. lateral edgesC. middle partD. posterior part

Answer» Correct Answer - A
919.

Name the cell that secretes mucus. What are the functions of mucus?

Answer» Goblet cells secrete mucus. For Details
920.

Part of tongue that gives feeling of sweetness isA. TipB. Lateral edgesC. Middle partD. Posterior part

Answer» Correct Answer - A
921.

Number of canines in upper half jaw isA. 4B. 3C. 2D. 1

Answer» Correct Answer - D
922.

Which of the following options best represents the enzymes composition of pancreatic juice?A. Amylase, peptidase, trypsinogen, renninB. Amylase, pepsin, trypsinogen, maltaseC. Peptidase, amylase, pepsin, renninD. Lipase, amylase, trypsinogen, procarboxy-peptidase

Answer» Correct Answer - D
923.

Kupffer cells are found inA. LiverB. PancreasC. Small intestineD. Large intestine

Answer» Correct Answer - A
924.

What is true for vitamin C?A. also called as ascorbic acidB. also called as fumaric acidC. obtained from citrus fruitsD. both a and c

Answer» Correct Answer - D
925.

Deficiency of copper causesA. Anaemia and damage to CNSB. XerophthalmiaC. PellagraD. Infuenza

Answer» Correct Answer - A
Deficiency of copper causes anaemia and damage to CNS.
926.

Deficiency of copper causesA. Anaemia and damage to CNSB. XerophthalmiaC. PellagraD. Influenza.

Answer» Correct Answer - A
927.

Deficiency of copper causesA. anaemia and damage to CNSB. xerophthalmiaC. pellagraD. influenza

Answer» Correct Answer - A
928.

Mineral contained in `B_(12)` isA. FeB. CoC. NiD. Mg

Answer» Correct Answer - B
929.

The important anionic element phosphorusA. is a part of energy carriersB. constitutes bones, teeth and biomembraneC. helps in the maintenance of body buffersD. All of the above

Answer» Correct Answer - D
930.

The essential mineral for synthesis of proteins in body isA. sodiumB. ironC. sulphurD. potassium

Answer» Correct Answer - C
931.

Iron is a compotent ofA. haemoglobinB. myoglobinC. cytochromasD. All of these

Answer» Correct Answer - D
932.

There is national eradication programme for a disease caused by the deficiency of an elementA. iodineB. boronC. copperD. chlorine

Answer» Correct Answer - A
933.

What is facilitated transport?

Answer» Some substances like frutose and some amino acids are absorbed with the help of the carrier ions like `Na^(+)`. This mechanism is called the facilitated transport.
934.

What are chylomicrons?

Answer» Very small protein coated fat globules.
935.

AlfonSo Corti began his scientific career studying theA. Mammalian cardiovascular system B. Mammalian auditory system C. Cardiovascular system of reptiles D. Auditory system of reptilesÂ

Answer» Correct Answer - C
Alfonso corti began his scientific career stuyding the cardiovascular system of reptiles .
936.

Alfonso Corti was a/an A. American CardiologistB. British ZoologistC. German BotanistD. Italian Anatomist

Answer» Correct Answer - D
Alfonso corti was an italian anatomist.
937.

Premature greying of hair in man will be due toA. less blood supplyB. low proteinsC. less pantothenic acidD. low carbohydrates

Answer» Correct Answer - B
938.

A gland not associated with the alimentary canal isA. PancreasB. AdrenalC. LiverD. Salivary glands

Answer» Correct Answer - B
939.

Lamina propria is associated with which part of the alimentary canal?A. MucosaB. SubmucosaC. Muscularis extemaD. Serosa

Answer» Correct Answer - A
940.

Oblique muscle layer is present inA. StomachB. DuodenumC. ColonD. All of these

Answer» Correct Answer - A
941.

Befo re opening into duodenum, hepatopancreatic ampulla possesses a thicken ing calledA. Plica circularesB. Sacculus rotundusC. Sphincter of BoydenD. Sphincter of Oddi

Answer» Correct Answer - D
942.

What is common among amylase, rennin and trypsin ?A. All proteinsB. Proteolytic enzymesC. Produced in stomachD. Act at pH lower than 7.

Answer» Correct Answer - A
943.

What is common among amylase, rennin and trypsin?A. All are enzymesB. All are produced in the intestineC. All are produced in stomachD. Act at pH more than seven

Answer» Correct Answer - A
944.

What is common among amylase, rennin and trypsin?A. These are produced in stomachB. These act at a pH lower than 7C. These all are proteinsD. These all are proteloytic enzymes

Answer» Correct Answer - C
945.

Which of the following guards the openingof hepatopancreatic duct into the duodenum?A. Ileocaecal valueB. Pyloric sphincterC. Sphincter of OddiD. Semilunar valve

Answer» Correct Answer - C
946.

Lactic acid bateria convert milk into curd an improves its nutritional quality by enhancing vitamin :A. AB. BC. CD. D

Answer» Correct Answer - B
947.

(a) A 1-3 years old child is underweight, has stunted growth, poor brain development, loss of appetite anaemia, protruding belly, slender legs and bulging eyes. What type of deficiency disease is he suffering from? (b) A person is suffering from bacterial growth in eyes, thickening, keratinization and ulceration of cornea. What type of deficiency disease is he suffering from?

Answer» (a) Kwashiorker
(b) Xerophthalmia (dry eyes)
948.

Loss of appetite, gastrointestinal disorders and mascular weakness are deficiency symptoms ofA. vitamin-BB. vitamin-AC. vitamin-ED. vitamin-C

Answer» Correct Answer - A
949.

Find out the correctly matched pairA. HCl-Goblet cellsB. Mucus-Oxyntic cellsC. Pepsinogen-Zymogenic cellsD. Pancreatic juice-Salivary glands

Answer» Correct Answer - C
950.

Deficiency of it, causes loss of appetite, mental confusion, fatigue and muscle depreciationA. RiboflavinB. Vitamin CC. Vitamin KD. Thiamine

Answer» Correct Answer - D