on Q195) After a diet rich in fat and its digestion and absorption, Chylomicrons accumulate in:
53%
a) Lacteals
19%
b) Liver
12%
c) Colon
16%
d) Vermiform appendix
Q.2.
on Q196) Find the incorrect statement:
24%
a) Brunner’s glands are the only submucosal glands.
24%
b) Goblet cells are unicellular glands of mucosa
17%
c) Glisson’s capsule is the connective tissue covering of hepatic lobules
34%
d) Serosa lies in close proximity to circular muscles of muscularis.
Q.3.
on Q197) In jaundice, yellow colouration of eyes and skin is due to increase in:
16%
a) Brunner’s secretion.
44%
b) Bilirubin.
20%
c) Biliverdin
20%
d) Urobilin
Q.4.
on Q198) Select the correct match;
Steapsin
p. Universal enzyme
Trypsin
q. Enzyme of enzyme
Pepsin
r. Principle lipase
Amylase
s. First enzyme to act on protein in GIT
Enterokinase.
t. First enzyme of GIT to act on food
17%
a) 1 → p, 2 → r; 3 → s, 4 → t, 5 → q
22%
b) 1 → r, 2 → p; 3 → q, 4 → s, 5 → t
11%
c) 1 → s, 2 → t; 3 → p, 4 → r, 5 → q
50%
d) 1 → r, 2 → p; 3 → s, 4 → t, 5 → q
Q.5.
on Q199) Among the following the protein deficiency disease accompanied by calorie food deficiency is:
14%
a) Kwashiorkor
43%
b) Marasmus
38%
c) Proteinemia
5%
d) Oedema
Q.6.
on Q200) Select the wrong statement:
10%
a) The breakdown of Biomacromolecules occurs in the duodenum
25%
b) Pancreas is an elongated gland that is situated between the limbs of the U shaped duodenum
10%
c) Ileum is the last part of the small intestine
55%
d) Chief cells or zymogenic cells secrete large quantity of HCl
Q.7.
on Q201) Regurgitation (backward flow) of food from stomach is prevented by:
52%
a) Gastro-oesophageal sphincter
19%
b) Sphincter of Oddi
19%
c) Pyloric sphincter
10%
d) Illeocaecal valve
Q.8.
on Q202) If for some reasons our chief cells are non-functional, this will adversely affect:
20%
a) Conversion of Trypsinogen to trypsin
15%
b) Secretion of sebum from the sebaceous glands
40%
c) Protein digestion in stomach
25%
d) Absorption of vitamin B12
Q.9.
on 203) Which of the following statements is true about alimentary canal?
11%
a) Fundus region of stomach opens into the first part of small intestine
11%
b) The opening of the stomach into the duodenum is guarded by the Sphincter of Oddi.
47%
c) Large intestine consists of Caecum, ileum, colon and rectum
32%
d) Caecum is a small, blind sac which hosts some symbiotic microorganisms
Q.10.
on Q204) All the following are released as proenzyme except:
5%
a) Pepsin.
32%
b) Rennin.
11%
c) Trypsin.
53%
d) Nucleosidase
Q.11.
on Q205) pH of intestinal juice is:
20%
a) 6.8
10%
b) 1.2
10%
c) 4.2
60%
d) 7.8
Q.12.
on Q206) Read the following statements carefully and choose the correct option: Human liver is bilobed and weighs 2.2 to 2.5kg. pH of gastric juice is 6.8 and pH of saliva is 1. Saliva contains amylase, Lysozyme, and electrolytes (Na+, K+, Cl-, HCO3-). Each lobule of liver is guarded by Sphincter of Oddi. Digestion is initiated by ptyalin and it hydrolyses 30% of starch in oral cavity.
71%
a) Statements 1, 2 and 4 are wrong
6%
b) Only statement 5 is wrong.
12%
c) Statements 3 and 5 are wrong
12%
d) Statements 2 and 5 are false
Q.13.
on Q207) How many are true: (i) Abomassum is the true stomach of ruminants. (ii) Epiglottis prevents the entry of food into trachea. (iii) Pharynx is the common part of digestive and respiratory tract. (iv) Vermiform appendix arises from ileum. (v) Fungiform and circumvallate papillae bears taste buds.
0%
a) One
47%
b) Two
29%
c) Three
24%
d) Four
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