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Question-1
Which organ is the site of greatest absorption of alcohol?
(A)
Stomach
(B)
Liver
(C)
Small intestine
(D)
Mouth
Question-2
Which among the following is NOT a tranquilizer?
(A)
Diazepam
(B)
Nitrazepam
(C)
Clofazimine
(D)
Haloperidol
Question-3
The plastic like coating applied to the chewing surface of molars are:
(A)
Dental prosthesis
(B)
Dental sealants
(C)
Dental disk
(D)
Dental consonant
Question-4
Periodontal diseases affect:
(A)
Bones surrounding teeth
(B)
Gums
(C)
Nerves supplying teeth
(D)
All tissues surrounding teeth
Question-5
Regular intake of high doses of alcohol commonly causes which disease?
(A)
Carcinoma
(B)
Cirrhosis
(C)
Convulsions
(D)
Cyanosis
Question-6
Which of the following disease is strongly associated with both cigar smoking and excessive alcohol intake?
(A)
Heart disease
(B)
Lung cancer
(C)
Respiratory disease
(D)
Kidney failure
Question-7
In smokers which organ is NOT affected commonly?
(A)
Stomach
(B)
Liver
(C)
Spleen
(D)
Mouth
Question-8
Which drug is used by athletes to improve athletic performances?
(A)
Amphetamines
(B)
Xanthines
(C)
Ephedrine
(D)
Nicotine
Question-9
Fluoridation of water is good for teeth because it:
(A)
Increases resistance to bacteria
(B)
Washes out the plaque in teeth
(C)
Teeth will become much whiter
(D)
Protects the teeth from wear and tear
Question-10
Which of the following sentence is NOT correct?
(A)
Alcohol causes vasodilation in the skin.
(B)
Alcohol gives a sensation of warmth.
(C)
Alcohol leads to greater loss of body heat.
(D)
Alcohol stimulates the part of brain that causes shyness.
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Cambridge Secondary Grade 9
IGCSE
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