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Question-1
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.
Question-2
Which of the following is the most accurate measure of blood alcohol concentration?
(A)
Blood test
(B)
Breathalyzer test
(C)
Urinalysis
(D)
Coordination test
Question-3
Which among the following is not a narcotic drug?
(A)
Morphine
(B)
Heroin
(C)
Codeine
(D)
Nicotine
Question-4
What are the drugs often used to decrease emotional tension?
(A)
Depressants
(B)
Narcotics
(C)
Hallucinogens
(D)
Barbiturates
Question-5
Which drug is used by athletes to improve athletic performances?
(A)
Amphetamines
(B)
Xanthines
(C)
Ephedrine
(D)
Nicotine
Question-6
Plaques are most commonly found on:
(A)
Incisors
(B)
Canines
(C)
Premolars
(D)
Molars
Question-7
In smokers which organ is commonly affected?
(A)
Stomach
(B)
Liver
(C)
Spleen
(D)
Mouth
Question-8
Psychoactive drug which causes temporary improvements in mental or physical action/function or both are:
(A)
Stimulants
(B)
Depressants
(C)
Hallucinogens
(D)
Tranquilizers
Question-9
Alcohol comes under which group?
(A)
Stimulant
(B)
Depressant
(C)
Hallucinogen
(D)
Narcotic
Question-10
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
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Cambridge Secondary Grade 10
IGCSE
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