1. The length of alimentary canal in man is
about
(a) 6 feet (b)
8-9 feet (c) 22
feet (d) 29
feet (e) 35 feet
2. Coprophagy occurs in
(a) Cockroach (b) Rabbit (c) Rat (d) Man (e) Frog
3. Brunner’s glands are found in which of the
following layer of alimentary canal
(a) Mucosa (b)
Sub Mucosa (c) Serosa (d)
Muscular layer (e) Lamina Propria
4. Complex alimentary canal developed in higher
invertebrates and vertebrates for
(a) Digestion of adequate food (b) Extra cellular digestion (c) Secretary digestive juices
(d) Easy absorption of nutrients (e) Mechanical digestion
5. Which of the following teeth is well
developed in predatory mammals?
(a) Incisors (b) Canines (c)
Pre- molars (d)
Molars
6. Gall bladder absent in
(a) Camel (b)
Deer (c) Cow (d)
Horse (e) Dog
7. The movement of faces
through large intestine and voiding through anus by the contraction of muscles
in the wall of
(a) Caecum (b)
Colon (c) Rectum (d)
Vermiform appendix
(e) Sacculus rotundus
8. Cellulose digestion in
herbivores occurs in
(a)Caecum and appendix (b) Rectum and colon (c) Ileum and Jejunam
(d) Caecum and colon (e) Rectum and anus
9. Carbohydrases are absent in
(a) Saliva (b)
Gastric juice (c) Intestinal juice
(d) Bile juice (e) Gastric juice
10. Typsin hydrolysis
(a) Basic proteins (b)
Acidic proteins (c) Neutral proteins
(d) all proteins
11. The principal action of enteropeptidase
is
(a) To activate trypsinogen to trypsin
(b) To activate chymtrypsinogen to chymotrypsin
(c) To activate amino and
dipeptidases (d) To activate
pepsinogen to pepsin .
(e) To activate prorennin to rennin
12. Facilitated diffusion
possible with the help of
(a) Concentration (b) Energy (c)
Carrier molecules (d) Enzyme (e) Vitamins
13. Intestinal peristalsis
and evacuation of fluid faece is stimulated by
(a) Ca++ (b) Na+ (c)
K+ (d) Cl- (d) Mg++
14. Micelles formation in
small intestine takes place due to the influence of
(a) Bile pigments (b) Bile salts (c)
Phospholipids (d) Bile pigments and Phospholipid
(e) Bile salts and Phospholipids
15. Plant proteins are
considered nutritionally inferior to animal proteins with respect to
(a) Amino acids (b) Essential amino acids (c) Non essential amino acids (d) Energy content
16. Cholesterol is synthesized
in
(a) Pancreas (b) Liver (c) Stomach (d) Spleen (e) heart
17. Which one of the
following is the correct pair of the site of action and substrate of rennin
(a) Stomach- casein (b)
Stomach- fat (c) Small intestine- proteins
(d) Mouth- starch (e) Stomach-
starch
18. Muscular contraction of
alimentary canal is
(a) Absorption (b) Egestion (c)
Ingestion (d)
Peristalsis
19. Bile pigments are formed
from
(a) Bile salts (b) haemoglobin
(c) Erythrocytes (d)
loeucocytes (e) melanin
20. Kupfer cells are involved
in
(a) Phagocytosis (b) Toxin secretion (c) Enzyme synthesis (d) Sensory activity (e) Hormone
secretion
21. Parotid glands are found
in
(a) Below the tongue (b) In the lower jaw
(c) Below and infront of ear
(d) Underneath the lower lip (e) Angle of lower jaw
22. Vitamin K required for
the synthesis of
(a) Synthesis of prothrombin (b) Conversion prothrombhin to
prothrombin
(c) Formation of thromoplastin (d) Conversion of fibrinogen
to fibrin (e) Activation of calcium
23. Which of the following is
not an essential amino acid
(a) Tryptophan (b) Valine (c) Isoleucin (d) Threonine (e) Alanine
24. 1, 4 glycosidic bonds are
broken when
(a) Protein is digested by pepsin (b) Starch is digested by amylase
© Lipid is digested by lipase (d)
Nuclei acids are digested by RNase and DNase
25. The term ‘Vitamin’ coined
by
(a) C. Fund (b)
N.I. Lunin (c) Bayliss and
starling (d) Edward Buchner (e) berzelius
26. Peyer’s Patches are
(a) Group of lymph nodes (b) Group of
arteries © Group of veins
(d) Group of lymph vessels (e) glands in intestine
27. Enterokinase is
(a) A hormone stimulating villi
(b) A hormone inhibiting HCl, secretion
© An enzyme converting trypsinogen (d) Inactive form of intestinal juice (e) A protease in the pancreatic juice
28. Castle’s intrinsic factor relates with the absorption of
(a) Cyanocobalamin (b) Thiamine ©
Riboflavin (d) Physidoxine (e)Folic acid
29. A pair of small lymphatic
tissue present at the sides of roots of tongue is called
(a) Thyroid (b) Tonsils (c) Epiglottis (d) Uvula (e) Adenoid
30. Peritrophic membrane in
the alimentary canal of cockroach is found in
(a) Crop (b) Gizzard (c) Mesenteron (d) Ileum (e)
Rectum
31. Tusk of an elephant is an
enormously enlarge
(a) Upper canines (b) Lower incisors (c) upper incisors (d)
Lower canines (e) upper pre-molars
33. Glisson’s capsules are
found in
(a) Liver of mammals (b) pancreas of
mammals (c) Spleen of
mammals
(d) Liver of frog (e) Pancreas
of frog
34. Amino acids produced by
digestion of proteins are absorbed and then transported through
(a) Lacteals (b) Blood capillaries in the villi (c) Lacteals and blood capillaries in the villi
(d) Cell cytoplasm (e) Lymph
35. Water absorption takes
place in the
(a) Stomach (b) Duodenum (c) colon (d) Iluem (e) Intesine
36.
The inner surface of intestine is lined by
(a) Squamous epithelium (b) Columnar Epithelium (c) Columnar
epithelium
(d) Ciliated epithelium (e) Transitional epithelium
37.
Toxic substances in diet are detoxified in human body by
(a)
Kidneys (b) Liver (c) Lungs
(d) Stomach (e) Intestine
38.
The ivory of tooth is
(a) Enamel (b) Dentine (c) Pulp cavity (d) Crown
(e) Root
39.
Tooth decay related with
(a) Calcium (b) Phosphorus (c) Sodium (d) Potassium (e) Flourin
40.
The function of stomodeal valve in the gut of cockroach is to prevent the entry
of food from
(a) Gizzard into midgut (b) Pre-oral cavity (c) Hind
gut into mid gut
(d)
Mid gut into gizzard (e) Midgut into ileum
41.
The largest part of alimentary canal of cockroach is
(a) Crop (b) Ileum (c) mesenteron (d) Rectum (e) gizzard
42.
Hepatic caecae in cockroach are derived from
(a) Ileum (b)
Midgut (c) Crop (d) Rectum (e) none
43.
Osteomalacia in man is associated with
(a) Deficiency of vit.D (b) Deficiency of proteins
in the food ©
Deficiency of parathormone (d) Deficiency of iron (e) Deficiency of vit.C
44.
Milk protein is curdled by
(a) Maltase (b) Rennin (c) pepsin (d) Trypsin (e) Rennin
45.
A series of small pockets formed by the construction of colon wall are called
(a) Taenia coli (b) Vermiform appendix (c) Haustra (d) hepatic flexure (e) Splenic Flexure
46.
If a child is given a low protein diet and low energy diet he suffers from
(a) Kwashiorkor (b) Marasmus (c) Gaucher’s disease (d)
Trysach’s disease (d) Obesity
47.
Metabolic centre of our body is
(a) Stomach (b) Intestine (c) Spleen (d) Liver
(e) Pancreas
48.
During starvation, man consumes first
(a) Glycogen (b) Fats (c) Proteins (d) Minerals (e) Vitamins
49.
The self digestion of stomach is prevented by
(a) Protoplasm of cells (b) Antienzymes of the cells (c) Mucous forms
a protein coat
(d) Muscular wall (e) Connective tissue fibres.
50.
Tay Sach’s disease related with
(a) Law protein diet (b) Low fat diet (c) Irregular protein
metabolism
(d) Irregular fametabolism (e) Irregular amino acid metabolism
51.
Digestion of both protein and starch by
(a) Gastric juice (b) Salivary juice (c) pancreatic juice (d) Bile juice
52.
The pungent odour of faces due to the presence of
(a) Indole (b) Skatole (c) Phenol (d) H2S (e) All of these
53.
Argentaffin cells found in
(a) Cardiac stomach (b) Pyloric stomach (c) Duodenum (d) Jejunum (e) Ileum
54.
Cobalt containing vitamin is
(a) Vit.B (b) Vit. B2 (c) Vit. B6 (d) Vit.B9 (e) Vit. B12
55.
The structure which prevent the entry of food into wind pipe during swallowing
(a) Glottis (b) Larynx (c) Pharynx (d) Epiglottis (e) Uvula
56.
The most important center for the formation of lymph
(a) Tonsils (b) Peyer’s patches (c) Spleen (d) kidney (e) Liver
57.
Glycogen is converted to glucose in
(a) Liver (b) Muscle (c) Heart (d) Brain (e) Small intestine
58.
Highest concentration of potassium is seen in
(a) Gastric juice (b) Bile (c) Pancreatic
juice (d) Intestinal juice (e) Salivary juice
59.
Drowsiness after heavy meal is due to
(a) Increase blood pressure (b) Decreased pulse rate (c) Reduced blood pressure (d) Increase pulse rate
60.
The vitamin prevent chelosis is
(a) Riboflavin (b) Biotin (c) Pantothenic acid (d) Niacin (e) Cobalamine
61.
During milling and polishing of rice the Vitamin lost is
(a) Vit. B (b) Vit. B2 (c) Vit. B6 (d) Vit. B9 (e) Vit. B12
62.
The true stomach in the compound stomach of
ruminant animals is
(a) Rumen (b) Reticulum (c) Omasum (d) Abomasum
63.
Churning takes place in the stomach, the semidigested food is called
(a) Bolus (b) Chyle (c) Chyme (d) Faeces
64.
Antiscorbutic vitamin is
(a) Vit.A (b) Vit.C (c) Vit.D (d) Vit.K (e) Vit. B1
65.
Overweight and fatness are the characteristic features of
(a)
Kwashiorkor (b) Obesity (c) anaemia (d) marasmus (e) Scurvy
66.
Different feeding mechanisms according
to the nature of food is described by
(a) E.P. Odum (b) C.M. Younge (c) Ernest mayr (d) Thomas Whartin (e) C. Funk
67.
Secretions of parotid glands of the salivary glands carried into buccal cavity
by
(a) Stenson’s duct (b) Wharton’s duct (c) Rivinus duct (d) Bartholin’s duct (e) Choledocus duct
68.
Cow’s milk is slightly yellowish in colour due to
(a) Carotene (b) Xanthophyll (c) Riboflavin (d) Biotin (e) Phylloguinine
69.
A person with bleeding gums should add to his daily diet
(a)
lemon (b) mango (c)carrot
(d )apple (e)bananna
70.
keratin the protein of hair is digested in the alimentary canal by the enzyme
(a) Trypsin (b) Chymotrypsin (c) Pepsin (d) Not digested (e) Dipeptides
71.
Secondary pancreatic juice is secreted under influence of
(a) Gastrin (b) Secretin (c) pancreozymin (d)
Duocrinin (e) Enterogastrin
72.
The vitamin which is produced in our body is
(a) Vit.A (b) Vit.D (c) Vit.C (d) Vit.E (e) Vit.K
73.
Spincter of oddi muscles found in
(a) Stomach (b) Duodenum (c) Jejunum (d) Ileum (d)
Caecum
74.
Chylomicrons are
(a) protein droplets coated by lipids
(b) food in the intestine
(c) Food coming from the stomach (d) Food in the stomach (d) None
75.
The Ph of succus entericus is
(a) 7.6 (b) 6.6 (c)
5.6 (d)
2 (e) 8.6
76.
Vermiform appendix is made up of
(a) Digestive tissue (bRespiratory tissue (c) Excretory tissue (d)
Lymphatic tissue (e) Nervous tissue
77.
Taste buds for bitter taste are found on tongue at
(a) Tip (b) Anterior part (c) Posterior part (d)
lateral sides (e) Middle portion
78.
V shaped papillae on tongue are
(a) Filiform papillae (b) Fungiform papillae (c)
Circumvallate papillae (d) Foliaceaous
papillae
79.
The vitamin which is generally excreted in human urine is
(a)
Vit.C (b) Vit.K (c) Vit.D (d) Vit.B complexes (e)
Vit.A
80.
Most important property of water for which it is needed in the body is
(a) it is tasteless, colourless and
odourless (b) it is the universal solvent
© It is a liquid (d) its O2 is used in
cellular metabolism (e) it is a
splitter and binder
81.
Paneth cells are found in
(a) Crypts of leiberkuhn (b) Organ of cortl
(c) Peyers patches (d) Iselests
of langerhans (d)Salivary glands
82.
Besides liver gluconeogenesis occurs in
(a) Kidney (b) RBC (c) muscle (d)
brain (e) spleen
83.
Hyper secretion of which of the following results in gastric ulcers
(a) cholecystokinin (b) gastrin (c) insulin (d) secretin (e) entero gastron
84.
Cystic duct comes out from the
(a) Gall bladder (b) hepatic lobes (c) pancreatic lobes (d) kidney
(e) Gastric glands
85.
The vitamin can be synthesized by the bacteria inside the gut it is
(a) B1 (b)
C (c)
D (d) K (e) A
86.
Deficiency of copper causes
(a) pellagra (b) anaemia and damage to
CNS (c) influenza (d) Xerophthalmia (e) beriberi
87.
The vitamin which is a steroid synthesized from cholestrol is
(a) A (b)
B (c)
C (d) D (e) K
88.
Hydrochloric acid in the stomach is secreted by
(a) Chief cells (b) Zymogen cell
(c) paneath cell
(d) oxyntic cell (e) mucous cells
89.
What is the PH of ptyalin which is acted
upon the starch
(a) 6.8 (b)
3.2 (c) 9.3 (d) 7.8 (d) 2.4
90.
The cobalt containing vitamin is
(a) Niacin (b)
Riboflavin (c)
Biotin (d) Folic acid (e) cyano cobalamine
91.
Yeast is a good source of
(a) Vit.D (b) Riboflavin
(c) Ascorbic acid (d) Niacin
(e) Vit.A
92. Beauty vitamin is
(a) K (b) C (c) A (d) E (e) D
93. Recent anticancer vitamin is
(a) Vit.Q (b) Vit B12 (c) Vit B5 (d) Vit B17 (e) Vit B6
94. Bowlegs and pigeon- chested related with
(a) Pellagra (b)
Cheilosis (c)
beriberi (d)
Rickes (e) Neuritis
95. Regular inclusions of citrus fruits in one’s diet
would prevent
(a)
Pellagra (b) Scurvy (c) Night blindness (d)
beriberi (e) chelosis
96. Pernicious anaemia is caused by deficiency of the
vitamin
(a) B1 (b) B2 (c) B6 (d) B9
(e) B12
97. Semi indispensable amino acid is
(a)
Arginine (b) Glycine (c) Leucine (d) Tyrosine (e) methionine
98. Omasum is absent in
(a) Camel (b) deer (c) cow (d) pig (e) horse
99. largest parts of compound stomach is
(a)
Rumen (b) Reticulum (c) Omasum (d) Abomasums
100. Which will not breakdown the peptide bond of
protein
(a)
ptyalin (b) Trypsin (c) Chymotrypsin (d)
peptidase (e) Carboxy peptidase
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