(a) Egestion (b) Digestion (c) Ingestion (d) Assimilation
2. The major components of our food are
(a) Carbohydrates (b) Proteins (c) Fats (d) All
3. Which of the following substances do not get digested in our digestive system?
(a) Carbohydrates (b) Proteins and fats
(c) Vitamins and minerals (d) All
4. Which of the following are important for our body but required in less amount?
(a) Vitamins and minerals (b) Proteins
(c) Fats (d) Carbohydrates
5. Which of the following is a function of food?
(a) Providing energy to the body
(b) Providing organic materials for growth and repair of tissues
(c) Providing organic materials for repair of tissues
(d) All
6. Digestion in our body takes place by means of
(a) Biochemical method (b) Mechanical method
(c) Both of the above (d) Chemical method
7. Which of the following molecules are not utilized by our body in their original form?
(a) All biomacromolecule
(b) All biomicromolecule
(c) Biomolecules having molecular weight less than 1000 dalton
(d) All
8. Human digestive system consists of
(a) alimentary canal (b) associated glands
(c) both of the above (d) gastrointestinal tract only
9. The role of water in our body is to
(a) act as medium for transport of substances
(b) provide medium for all metabolic reactions
(c) prevent dehydration of body
(d) all
10. The anterior opening of alimentary canal is
(a) anus (b) mouth (c) vestibule (d) pupil
11. The posterior opening of alimentary canal is
(a) anus (b) mouth (c) vestibule (d) pupil
12. Teeth of human are
(a) thecodont (b) diphyodont (c) heterodont (d) all
13. If tooth is embedded in a socket of jaw bone than it is known as
(a) thecodont (b) diphyodont (c) heterodont (d) all
14. Marasmus is found in
(a) infant (b) adult (c) old age person (d) all
15. In majority of mammals, including human, two sets of teeth get formed during their life time.
These teeth are called
(a) thecodont (b) hetrodont (c) diphyodont (d) lophodont
16. An adult human has 32 permanent teeth which are of four diff erent types and are called
(a) thecodont (b) heterodont (c) diphyodont (d) lophodont
17. Arrangement of teeth in each half of the upper and lower jaw in the order I, C, PM, M is rep-
resented by
(a) Dental formula (b) Odontology (c) Dentology (d) Enamel
18. The dental formula of human is
(a) 0033/
3133
(b) 1003/
1003
(c) 2123/
2123
(d) 3131/
3121
20. Dental formula is given to show
(a) the structure of molars
(b) number and types of teeth in both jaws
(c) homodont condition
(d) diphyodont condition
22. The hardest substance in vertebrate body is
(a) Keratin (b) Dentine (c) Chondrin (d) Enamel
23. Select the incorrect statement among the following about human tongue.
(a) The human tongue has freely movable muscular organ
(b) It is attached to the fl oor of the oral cavity by the frenulum
(c) The upper surface of the tongue has small projections called papillae
(d) All papillae of human tongue bear taste buds
24. The tongue is attached to the fl oor of oral/buccal cavity by
(a) epiglottis (b) frenulum (c) gubernaculums (d) mesentery
25. Which of the following acts as a common passage for food and air?
(a) Larynx (b) Pharynx (c) Oesophagus (d) Glottis
26. A cartilaginous fl ap called __________ prevents the entry of food into the glottis (opening of
the wind pipe) during swallowing.
(a) Capsule (b) Epiglottis (c) Glottis (d) Gullet
27. Select the total number of correct statement from the following:
A. The esophagus and the trachea (wind pipe) open into the pharynx
B The hard chewing surface of the teeth, made up of dentine, helps in the mastication of food.
C. The oral cavity leads into a long pharynx which serves as a common passage for food and air
D. The tongue is a freely movable muscular organ attached to the roof of the oral cavity by
the frenulum
(a) 1 (b) 2 (c) 3 (d) 4
28. Stomach is divided into how many major parts?
(a) 1 (b) 2 (c) 3 (d) 4
29. Which part of stomach opens into the fi rst part of small intestine?
(a) Cardiac (b) Fundic (c) Pyloric (d) Any of the above
30. Which of the following is a highly-coiled part of small intestine?
(a) Duodenum (b) Jejunum (c) Ileum (d) All
32. A muscular sphincter that regulates the opening of oesophagus into stomach is
(a) Pyloric sphincter (b) Gastroesophageal sphincter
(c) Sphincter of Oddi (d) Cervical sphincter
33. Select the incorrect from the following.
(a) J-shape–stomach (b) U-shape–duodenum
(c) Bean-shape–kidney (d) O-shape–vasa recta
34. A muscular sphincter that regulates the opening of stomach into duodenum is
(a) Pyloric sphincter (b) Gastroesophageal sphincter
(c) Sphincter of Oddi (d) Cervical sphincter
35. Large intestine consists of
(a) Caecum (b) Colon (c) Rectum (d) All
36. A part of large intestine which is a blind sac and harbor some symbiotic micro organism is
(a) Colon (b) Caecum (c) Rectum (d) Ileum
37. Colon is divided into
(a) Ascending colon (b) Descending colon
(c) Transverse colon (d) All
38. Which of the following is true about appendix?
(a) Narrow fi nger-like tubular projection (b) Arises from the caecum
(c) Vestigial organ (d) All
39. The wall of alimentary canal from oesophagus to rectum possesses how many histological
layers?
(a) 1 (b) 2 (c) 3 (d) 4
40. The following histological layers are present in wall of human alimentary canal from esopha-
gus to rectum.
A. Serosa
B. Bowman’s layer
C. Muscularis
D. Sub-mucosa
E. Mucosa
F. Ganglion layer
(a) A,B,C,D (b) B,C,D,E (c) A,B,D,F (d) A,C,D,E
41. Which of the following is the outermost histological layer of alimentary canal?
(a) Serosa (thin mesothelium) (b) Mucosa
(c) Sub mucosa (d) Muscularis
42. Where does the oblique muscle layer situated in human alimentary canal?
(a) Esophagus (b) Stomach (c) Large intestine (d) Small intestine
43. Select the total number of false statements from the following.
A. Muscularis is formed by smooth muscles usually arranged into an inner circular and an
outer longitudinal layer.
B. Sub mucosal layer is formed of loose connective tissues containing nerves, blood and
lymph vessels
C. Serosa is the outermost layer and is made up of a thin mesothelium (epithelium of visceral
organs) with some connective tissues.
D. The innermost layer lining the lumen of the alimentary canal is the mucosa.
E. Mucosal epithelium has goblet cells which secrete mucus that help in lubrication.
(a) 3 (b) 4 (c) 5 (d) All are true
44. Mucosal layer that forms irregular folds in the stomach is called
(a) Rugae (b) Villi (c) Microvilli (d) Papilla
45. Mucosal layer that forms small fi nger like projections in intestine is called
(a) Villi (b) Microvilli (c) Crypts (d) Papilla
46. Mucosal layer that forms depressions in between villi in intestine is called
(a) Villi (b) Microvilli (c) Crypts (d) Papilla
47. In the wall of alimentary canal which are/is true sequence from outer to inner?
(a) Serosa, longitudinal muscle, mucosa, sub mucosa
(b) Mucosa, serosa, long muscle
(c) Serosa, long muscle, circular, sub-mucosa, mucosa
(d) Serosa, long muscle, sub-mucosa, mucosa
48. The narrow distal end of stomach is called
(a) Cardiac (b) Duodenum (c) Pharynx (d) Pylorus
49. Intestinal villi are mainly concerned with
(a) Assimilation (b) Secretion (c) Ultrafi lteration (d) Absorption
50. Pylorus is situated at the junction of
(a) oesophagus and stomach (b) stomach and duodenum
(c) duodenum and ileum (d) ileum and rectum
51. Brush bordered epithelium is found in
(a) trachea (b) stomach (c) small intestine (d) fallopian tube
52. Vermiform appendix is a part of
(a) alimentary canal (b) nervous system
(c) vascular system (d) reproductive system
53. Crypt of Lieberkuhn is an example for
(a) simple tubular gland (b) coiled tubular gland
(c) compound alveolar gland (d) compound tubular gland
54. Serosa is made up of
(a) mesothelium (b) some connective tissue
(c) both (d) none
55. In duodenum, glands are present in
(a) mucosa (b) sub-mucosa (c) muscular layer (d) both (a) and (b)
56. Which is responsible for the increase in surface area of small intestine?
(a) Villi (b) Microvilli (c) both (d) Bigger lumen
57. Which of the following is true about villi?
(a) They are small fi nger like folding in small intestine
(b) They are supplied with network of capillaries
(c) They are supplied with large lymph vessel called lacteals
(d) All
58. Goblet cells are an example of
(a) multicellular gland (b) unicellular gland
(c) alveolar gland (d) tubular gland
59. Select the incorrect statement from the following.
(a) Mucosal epithelium has goblet cells which secrete mucous that help in lubrication.
(b) Mucosa form gastric gland in stomach and crypts of Lieberkuhn in Intestine.
(c) All the four histological layers shows modifi cation in diff erent parts of alimentary canal.
(d) Muscularis layer is formed by outer circular and inner longitudinal muscle layer.
60. Which of the following are digestive glands associated with alimentary canal?
(a) Salivary gland (b) Liver
(c) Pancreas (d) All
61. How many salivary glands are present in the human body?
(a) 3 (b) 4 (c) 5 (d) 6
62. The following are salivary glands, except
(a) Parotid (b) Sub-maxillary/sub-mandibular
(c) Sub-lingual (d) Brunner gland
63. Gland which is situated below tongue is
(a) parotid (b) sub-maxillary (c) sub-lingual (d) sub-mandibular
64. Select the correct match:
Position Gland
(a) Cheeks – Parotid
(b) Lower jaw – Sub-maxillary/sub-mandibular
(c) Below tongue – Sub-lingual
(d) Pineal gland – Dorsal side of mid brain
65. Which is the largest gland of our body?
(a) Parotid (b) Pancrease (c) Liver (d) Adrenal
66. What is the approximate weight of the liver of an adult human?
(a) 1.2–1.5 kg (b) 2.5–3.5 kg
(c) 0.5–1.0 kg (d) 200 gms
67. Liver is situated in
(a) thoracic cavity (b) abdominal Cavity
(c) pelvic cavity (d) cranial cavity
68. Liver is majorly divided into how many lobes?
(a) 1 (b) 2 (c) 3 (d) 4
69. Each lobule in liver is covered by a thin connective tissue sheath called
(a) Hepatic Fascia (b) Glisson’s Capsule
(c) Falcicorm ligament (d) Coronary ligament
70. Structural and functional unit of liver is
(a) Cystic duct (b) Hepatocyte (c) Hepatic lobules (d) Kupff er cells
71. Function of gall bladder is
(a) Storage of bile (b) Concentration of bile
(c) Both (a) and (b) (d) Formation of bile
72. Common bile duct is formed by the joining of
(a) Hepatic ducts (b) Cystic duct (c) Duct of Wirsung (d) Both (a) and (b)
73. Cystic duct is located in
(a) Urinary bladder (b) Gall Bladder (c) Liver (d) Pancreas
74. Bile is secreted by
(a) Glisson’s Capsule (b) Gall bladder (c) Hepatic Cells (d) Kupff er cells
75. The bile duct and pancreatic duct open together into the duodenum as hepato-pancreatic duct
which is guarded by sphincter called
(a) Sphincter of Boyden (b) Hepato pancreatic ampulla
(c) Sphincter of Oddi (d) Cardiac Sphincter
76. Pancreas secretes
(a) insulin (b) glucagon (c) enzymes (d) all
78. All are secretion of pancreas, except
(a) insulin (b) glucagon
(c) chymoptrypsinogen (d) enterokinase
79. Mixed Gland (endocrine + exocrine) from the following is
(a) liver (b) parotid (c) pancreas (d) adrenal
80. Major function performed by buccal cavity is
(a) mastication of food (b) facilitation of swallowing
(c) both (d) none
81. The bolus formed in buccal cavity conveyed into pharynx and then esophagus by the process
called
(a) peristalsis (b) emesis
(c) deglutination/swallowing (d) dysglutination
82. Mucus in saliva helps in lubricating and adhering the masticate food particle into a
____________ in buccal cavity
(a) chyme (b) chyle (c) bolus (d) any of the above
83. Saliva contains
(a) Salivary amylase / Ptyalin (b) Electrolyte (Na+
, K+
,Cl-
, HCO3- etc.)
(c) Lysozyme (d) All
84. Lysozyme
(a) Anti viral agent (b) Anti-bacterial agent
(c) Acts on lipid (d) Acts on carbohydrates
85. Lysozyme
(a) Cellular barrier (b) Cytokine barrier
(c) Physiological barrier (d) Physical barrier
86. How much % of starch is hydrolyzed in mouth?
(a) 30 (b) 50 (c) 70 (d) 90
87. Optimum pH for salivary enzyme is
(a) 6.2 (b) 5.8 (c) 6.8 (d) 8.8
88. Salivary amylase acts on
(a) slightly basic pH (b) highly acidic pH
(c) slightly acidic pH (d) highly basic pH
89. Starch Salivery amyl se
pH 6.8
a ⎯⎯⎯⎯⎯⎯⎯⎯→ A . A is
(a) Sucrose (b) Galactose (c) Maltose (d) Glucose
90. Starch Salivery amylase
pH 6.8 ⎯⎯⎯⎯⎯⎯⎯⎯→ A . A is
(a) Monosaccharide (b) Polysaccharides
(c) Disaccharide (d) Amylopectin
91. Gastric glands are situated in
(a) Sub-mucosa (b) Mucosa (c) Muscularis (d) Serosa
92. Match the column:
A B
A. Mucus neck cells – 1. HCI
B. Peptic or Chief cells – 2. Intrinsic tutor
C. Parietal / Oxyntic cells – 3. Pepsinogen
4. Mucus
(a) A → 4, B → 3, C → 1, 2 (b) A → 1, 4, B → 2, C → 2
(c) A → 4, B → 1, 3, C → 2 (d) A → 4, B → 2, 3, C → 1
93. Which is required for absorption of Vit B12?
(a) HCl (b) Pepsin (c) Intrinsic factor (d) Amylase
94. The stomach stores food for
(a) 1 hr (b) 2–3hr (c) 4–5 hrs (d) 30 min
95. Digestion of carbohydrates starts from
(a) buccal cavity (b) stomach (c) small intestine (d) large intestine
96. Select the total number of true statement from the following.
A. In stomach bolus is converted to chyme
B. Chief cells secrets intrinsic factor required for absorption of Vit B12
C. Pepsinogen HCl ⎯⎯⎯→ pepsin
D. Pepsin converts protein into amino acids.
(a) 1 (b) 2 (c) 3 (d) 4
97 Protection of mucosal epithelium from highly conc. HCl in stomach is performed by
A. HCO3
- Ion
B. Mucus
C. Pepsin
D. Intrinsic factor
(a) A and C only (b) B only (c) A and B only (d) A, B and C only
98. Optimal pH for pepsin is
(a) 6.8 (b) 1.8 (c) 3.8 (d) 6.0
99. Which of the following is incorrect about gastric juice?
(a) Gastric juice of an infant contain Rennin
(b) Small amount of lipase is present
(c) Gastric juice is secreted by gastric glands
(d) Rennin doesn’t help in digestion of milk protein present in gastric juice of infant.
100. Which of the following is released in small intestine?
(a) Bile juice (b) Pancreatic juice (c) Intestinal juice (d) All
101. Bile and pancreatic juice is released in small intestine by
(a) Cystic duct (b) Bile duct
(c) Pancreatic duct (d) Hepatic–pancreatic duct
102. Select from the following the total number of enzyme secreted by the pancrease.
Trypsinogen, Amylase, Lipase, Pepsinogen, Prorennin, Maltase, Sucrase, Chymotrypsinogen,
Procarboxypeptidase, Nucleases.
(a) 4 (b) 5 (c) 6 (d) 7
103. Trypsinogen is activated by
(a) Enterokinase (b) chymotrypsin (c) Rennin (d) Acidic pH
104. Which enzyme activates other enzymes in pancreatic juice?
(a) Enterokinase (b) chymotrypsin (c) Trypsin (d) lipase
105. Enterokinase is secreted by
(a) mouth (b) stomach (c) small intestine (d) large intestine
106. Bile juice contains all except
(a) Bilirubin and bili-verdin (b) Bile salts and cholesterol
(c) Phospholipids (d) Enzymes
107. Which of the following is incorrect about bile?
(a) It contains bilirubin and biliverdin which is waste product.
(b) Bile salts in it help in emulsifi cation of fats.
(c) Bile also activates lipases
(d) Bile contain digestive enzyme
108. Intestinal juice or succus entericus is formed by the secretion of
(a) goblet cells
(b) brush border cells lining mucosa
(c) both
(d) none
109. Enzymes like dipeptidases, lipases, nucleosidases, nucleotidases, maltase and sucrase are
present in
(a) bile juice (b) gastric juice
(c) pancreatic juice (d) succus entericus
110. Brunner’s gland
(a) is situated in mucosal layer (b) is present in sub-mucosal layer
(c) secretes HCI (d) helps in activation of gastric enzyme
112. Select the incorrect statement from the following:
(a) Succus entericus act on end products produced by pancreatic enzyme
(b) Final steps of digestion occur far away from the mucosal epithelial cells of the intestine
(c) The breakdown of bio macromolecule generally occurs in the duodenum region of small
intestine
(d) Simple substance forms after digestion is absorbed mainly by jejunum and ileum.
113. Action of which enzyme produces glucose?
(a) Maltase (b) Lactase (c) Sucrase (d) All
114. Action of which enzyme produces only glucose?
(a) Maltase (b) Lactase (c) Sucrase (d) All
115. Where we use term feaces for undigested and unabsorbed food particle in alimentary canal.
(a) Jejunum (b) Colon (c) Rectum (d) End of ileum
116. Where faecal matters are temporarily stored till defecation?
(a) Colon (b) Caecum (c) Ileum (d) Rectum
117. The activities of gastrointestinal are under
(a) neural control only
(b) hormonal control only
(c) neither hormonal nor neural control
(d) neural and hormonal control
118. The muscular activities of diff erent parts of alimentary canal also be regulated by
(a) local neural control (b) CNS neural control
(c) both (d) none
119. Absorption is a process by which the end product of digestion pass through the intestinal
mucosa into _______
(a) blood/lymph (b) liver (c) CSF (d) heart
120. Secretion of saliva can be stimulated by
(a) sight of food (b) smell of food
(c) presence of food in oral cavity (d) all
121. In addition to controlling the neurons, hormones also infl uence the
(a) gastric secretions
(b) intestinal secretions
(c) muscular activities of diff erent parts of alimentary canal
(d) all
122. Hormonal control of the secretion of digestive juice is carried out by local ______, produced
by __________ and _____ mucosa.
(a) Neurotransmitters, liver, pancreas
(b) Hormones, Liver, pancreas
(c) hormones, Gastric, intestinal
(d) Neurotransmitters, gastric, intestinal
123. Absorption of digested food is carried out by
(a) passive method (b) active transport
(c) facilitated transport (d) all
124. Glucose and amino acids are absorbed in the intestine by
(a) active transport (b) passive transport
(c) selective absorption (d) osmosis
125. Which of the following statements is incorrect?
A. Absorption of simple sugar, alcohol, some water and medicines take place in stomach
B. Maximum water absorption occurs in small intestine
C. Small intestine is the major site of digestion and absorption of food
D. Fatty acid and glycerol are absorbed by lacteals
E. Nothing is absorbed in mouth and large intestine
(a) A, D, and E only (b) D and E only (c) D only (d) B and C only
126. Fructose and some amino acids are absorbed by
(a) active transport (b) diff usion
(c) facilitated transport (d) osmosis
127. A small amount of monosaccharide like glucose , amino acids and some electrolytes like chlo-
ride ions are generally absorbed by
(a) active transport (b) simple diff usion
(c) facilitated transport (d) osmosis
128. Carrier ions generally used for facilitated transport of fructose and some amino acids
(a) Ca2+ (b) Cl−
(c) K+
(d) Na+
129. Amino acids, monosaccharide, electrolytes like Na+
are mainly absorbed by
(a) osmosis (b) passive transport
(c) facilitated transport (d) active transport
130. Which of the following statement is wrong about Chylomicrons?
A. Chylomicrons are produced in the epithelial cells of small intestinal
B. It contain triglycerides, cholesterol and phospholipids
C. It is protein coated small vesicles
D. Chylomicrons released from the epithelial cell into lacteals
(a) A and D only (b) B and C only
(c) All (d) None
131. Chylomicrons are concerned with the
(a) digestion of fats (b) absorption of proteins
(c) digestion of protein (d) absorption of fats
132. The absorbed substances fi nally reach the tissues which utilize them for their activities.
This process is called
(a) assimilation (b) emulsifi cation (c) catabolism (d) digestion
133. Vomit center is situated at
(a) pons (b) mid-brain (c) cerebellum (d) medulla
134. Defecation
(a) is a voluntary process
(b) is carried out by a mass peristaltic movement
(c) both
(d) is otherwise known as ingestion
135. Which of the following statements is incorrect?
(a) Faecal accumulation in the rectum initiates a neural refl ex causing an urge for its removal
(b) Refl ex of vomiting is controlled by medulla
(c) Irregular bowel movements cause constipation
(d) In diarrhea absorption of food is increased
136. Marasmus is characterised by
(a) thinning of limbs
(b) skin become dry, thin and wrinkled
(c) decrease growth rate
(d) all
137. Maximum absorption of digested food takes place in
(a) mouth (b) stomach
(c) small intestine (d) large intestine
138. Absorption of simple sugar, water and alcohol takes place in
(a) mouth (b) stomach
(c) small intestine (d) large intestine
139. Mouth can absorb
(a) fatty acid (b) certain drugs (c) alcohol (d) all
140. Jaundice occur due to increase level of
(a) CaCO3
(b) HCO3
(c) Bile pigments (d) CO2
141 Following are parasite of intestine
(a) tapeworm and Roundworm (b) thread worm and Hook worm
(c) pinworm (d) all
142. Jaundice is a disorder of
(a) Excretory system (b) Skin and eyes
(c) Digestive system (d) Circulatory system
143. The cause(s) of indigestion is/are
(a) Inadequate enzymes secretion
(b) Anxiety
(c) Food poisoning, over eating and spicy food
(d) All
144. The abnormal frequent bowel movement and increased liquidity of faecal discharge is known as
(a) constipation (b) vomiting
(c) diarrhoea (d) indigestion
145. Swelling of gut is the most common ailment due to
(a) bacterial infections
(b) viral infections
(c) infection of intestinal parasites (e.g. diff erent types of worms)
(d) all
146. Which of the following is correct about vomiting?
(a) Ejection of stomach content through mouth
(b) It is a action
(c) A feeling of nausea precedes vomiting
(d) All
147. One gram of fat produces
(a) 4.1 kcal of chemical energy
(b) 9.45 kcal of chemical energy
(c) 7.0 kcal of chemical energy
(d) 5.0 kcal of chemical energy
148. The amount of heat liberated from the complete combustion of 1 gm of food in a bomb calo-
rimeter is known as its______________
(a) gross caloric value (b) gross energy value
(c) physiological value (d) both (a) and (b)
Answer Keys -
1. (b) 2. (d) 3. (c) 4. (a) 5. (d) 6. (c) 7. (a) 8. (c) 9. (d) 10. (b)
11. (a) 12. (d) 13. (a) 14. (a) 15. (c) 16. (b) 17. (a) 18. (c) 19. (c) 20. (b)
21. (b) 22. (d) 23. (d) 24. (b) 25. (b) 26. (b) 27. (a) 28. (c) 29. (c) 30. (c)
31. (a) 32. (b) 33. (d) 34. (a) 35. (d) 36. (b) 37. (d) 38. (d) 39. (d) 40. (d)
41. (a) 42. (b) 43. (d) 44. (a) 45. (a) 46. (c) 47. (c) 48. (d) 49. (d) 50. (b)
51. (c) 52. (a) 53. (a) 54. (c) 55. (d) 56. (c) 57. (d) 58. (b) 59. (d) 60. (d)
61. (d) 62. (d) 63. (c) 64. (d) 65. (c) 66. (a) 67. (b) 68. (b) 69. (b) 70. (c)
71. (c) 72. (d) 73. (b) 74. (c) 75. (c) 76. (d) 77. (b) 78. (d) 79. (c) 80. (c)
81. (c) 82. (c) 83. (d) 84. (b) 85. (c) 86. (a) 87. (c) 88. (c) 89. (c) 90. (c)
91. (b) 92. (a) 93. (c) 94. (c) 95. (a) 96. (b) 97. (c) 98. (b) 99. (d) 100. (d)
101. (d) 102. (c) 103. (a) 104. (c) 105. (c) 106. (d) 107. (d) 108. (c) 109. (d) 110. (b)
111. (d) 112. (b) 113. (d) 114. (a) 115. (d) 116. (d) 117. (d) 118. (c) 119. (a) 120. (d)
121. (d) 122. (c) 123. (d) 124. (a) 125. (b) 126. (c) 127. (b) 128. (d) 129. (d) 130. (d)
131. (d) 132. (a) 133. (d) 134. (c) 135. (d) 136. (d) 137. (c) 138. (b) 139. (b) 140. (c)
141. (d) 132. (c) 143. (d) 144. (c) 145. (d) 146. (d) 147. (b) 148. (d)
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