261.
Scurvy is a disease caused by
A
A virus
B
Deficiency of Vitamin E
C
Deficiency of Vitamin C
D
Deficiency of Vitamin D
Answer :
Deficiency of Vitamin C
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262.
Vitamin -D is produced in human body by
A
Muscles
B
Nerves
C
Skin
D
None of the above
Answer :
Skin
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263.
For persons suffering from high blood cholesterol, the physicians recommend
A
pure 'deshi ghee' or butter
B
vegetable oil such as groundnut oil
C
red meat with layers of fats
D
vanaspati margarine
Answer :
vegetable oil such as groundnut oil
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264.
Kupffer cells are present in
A
Liver
B
Pancreas
C
Small intestine
D
Large intestine
Answer :
Liver
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265.
Peyer's patches produce
A
Enterokinase
B
Lymphocyte
C
Mucous
D
Trysin
Answer :
Lymphocyte
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266.
Our food mainly contains
A
Carbohydrates
B
Cellulose
C
Sucrose
D
Glucose
Answer :
Carbohydrates
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267.
In whose milk percentage of lactose is highest
A
Human mother
B
Cow
C
She buffalo
D
She goat
Answer :
Human mother
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268.
The muscular contraction in the alimentary canal is known as
A
Systole
B
Diastole
C
Peristalsis
D
Metachronal
Answer :
Peristalsis
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269.
Which one of the following statements is true regarding digestion and absorption of food in humans?
A
Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like $$N{a^ + }$$
B
Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillaries
C
About 60% of starch is hydrolysed by salivary amylase in our mouth
D
Oxyntic cells in our stomach secrete the proenzyme pepsinogen
Answer :
Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like $$N{a^ + }$$
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270.
Contraction in gall bladder stimulated by
A
CCK
B
PZ
C
Secretin
D
Enterogastrin
Answer :
CCK
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