Question. Our stomach is –
(a) U – shaped
(b) J – shaped
(c) C – shaped
(d) Rod – shaped
Answer: B
Question. Cardiac sphincter is –
(a) Gastro-oesophageal sphincter
(b) Gastro-duodenal sphincter
(c) Pyloric sphincter
(d) None
Answer: A
Question. Ileum is –
(a) First part of small intestine
(b) Middle part of small intestine
(c) Last part of small intestine
(d) First part of large intestine
Answer: C
Question. Caecum opens into –
(a) Rectum
(b) Duodenum
(c) Colon
(d) Jejunum
Answer: C
Question.
Anatomical regions of human stomach are –
(a) A – Fundus; B – Pyloric; C – Cardiac
(b) A – Cardiac; B – Fundus; C – Pyloric
(c) A – Fundus; B – Cardiac; C – Pyloric
(d) A – Pyloric; B – Fundus; C - Cardiac
Answer: C
Question. The wall of alimentary canal from oesophagus to rectum posses four layers. The sequence of three layers is –
(a) Serosa → Mucosa → Submucosa → Muscularis
(b) Muscularis → Serosa → Mucosa → Submucosa
(c) Serosa → Muscularis → Mucosa → Submucosa
(d) Serosa → Muscularis → Submucosa → Mucosa
Answer: D
Question. The below diagram represents the TS of Gut. Identify A, B, C and D –
(a) A – Serosa; B – Muscularis; C – Submucosa; D – Mucosa
(b) A – Muscularis; B – Serosa; C – Submucosa; D – Mucosa
(c) A – Serosa; B – Muscularis; C – Mucosa; D – Submucosa
(d) A – Serosa; B – Submucosa; C – Muscularis; D – Mucosa
Answer: A
Question. Epiglottis is a cartilaginous flap which prevents the entry of food into –
(a) Glottis
(b) Gullet
(c) Oesophagus
(d) None of the above
Answer: A
Question. Mucosa forms irregular folds (rugae) in the –
(a) Ileum
(b) Stomach
(c) Jejunum
(d) Colon
Answer: B
Question. The below diagram represents a section of small intestinal mucosa showing villi. Identify A, B, C and D –
(a) A – Villi, B – Lacteal, C – Capillaries, D – Crypts
(b) A – Lacteal, B – Villi, C – Capillaries D – Crypts
(c) A – Villi, B – Lacteal, C – Crypts, D – Capillaries
(d) A – Crypts, B – Lacteal, C – Capillaries, D – Villi
Answer: A
Question. Essentially the word ‘digestion” means –
(a) Burning of food
(b) Hydrolysis of food
(c) Breaking down of food
(d) Oxidation of food
Answer: B
Question. Which of the following statements about starch digestion is false?
(a) It beings in mouth
(b) It occurs in stomach
(c) It requires the action of pancreatic amylase
(d) Its digestion is complete into small intestine
Answer: B
Question. Stomach is the site of digestion mainly of –
(a) Protein
(b) Lipid
(c) Starch
(d) Nucleic acid
Answer: A
Question. The stomach stores food for –
(a) 4 – 5 hours
(b) 1 hour
(c) 6 – 7 hour
(d) 30 m
Answer: A
Question. Lacteals take part –
(a) Digestion of milk
(b) Absorption of fat/ fatty acids and glycerol
(c) Digestion of lactic acid
(d) None of the above
Answer: B
Question. Identify enzymes a, b, c, and d in digestion of carbohydrates –
(a) A – Amylase, B – Invertase, C – Maltase, D – Lactase
(b) A - Amylase, B – Lactase, C – Maltase, D – Invertase
(c) A – Amylase, B – Maltase, C – Lactase, D – Invertase
(d) A – Amylase, B – Maltase, C – Invertase, D – Lactase
Answer: B
Question. The intestinal mucosal epithelium has goblet cells which secretes –
(a) Digestive enzymes
(b) Intestinal digestive enzymes
(c) Mucus
(d) Succus intericus
Answer: C
Question. Absorption of digested food is carried out by –
(a) Passive method
(b) Active transport
(c) Facilitated transport
(d) All
Answer: D
Question. The below diagram represents the human digestive system. Identify A, B, C and E
(a) A – Parotid gland, B – Liver, C – Pancreas, D – Caecum, E – Vermiform appendix
(b) A – Parotid gland, B – Pancreas, C – Liver, D – Caecum, E – Vermiform appendix
(c) A – Parotid gland, B – Caecum, C –Pancreas, D – Liver, E – Vermiform appendix
(d) A – Parotid gland, B – Liver, C – Caecum, D – Pancreas, E – Vermiform appendix
Answer: A
Question. The tongue is attached to the floor or oral cavity by
(a) Papillae
(b) Frenulum
(c) Uvula
(d) Gullet
Answer: B
Question. An analysis of a patient’s diet shows they ate 90g carbohydrate, 10g protein, and 10g fat each day. Approximately how many Calories did this patient consume in one day?
(a) 440
(b) 470
(c) 490
(d) 740
Answer: C
Question. One gram of fat produces
(a) 4.1 k. calories of chemical energy
(b) 9.45 k. calories of chemical energy
(c) 7.0 k. calories of chemical energy
(d) 5.0 k. calories of chemical energy
Answer: B
Question. The alimentary canal in humans has length of
(a) 6- 9 meters
(b) 2 – 5 meters
(c) 10 – 28 meters
(d) 1 – 2 meters
Answer: A
Question. Enamel is composed principally of
(a) Ca phosphate
(b) Ca sulphate
(c) Ca chloride
(d) Na phosphate\
Answer: A
Question. A healthy person eats the following diet – 5 gm raw sugar, 4 gm albumin, 10gm pure buffalo ghee adultrated with 2 gm vegetable ghee (hydrogenate vegetable oil) , 5 gm lignin. How many calories he is likely to get?
(a) 126
(b) 164
(c) 112
(d) 144
Answer: D
Question. A baby boy aged two years is admitted to play school and passes through a dental check –up. The dentist observed that the boy had twenty teeth. Which teeth were absent?
(a) Canines
(b) Pre-molars
(c) Molars
(d) Incisors
Answer: B
