How many of the following diseases can be caused by smoking?
Cancer,Allergy,Emphysema,Bronchitis,Asthma,Heart disease,Hypertension,Lung cancer.

  • A
    $8$
  • B
    $4$
  • C
    $6$
  • D
    $7$

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Similar Questions

Which types of narcotic substances can be obtained from the parts of the leaf or flower shown in the figure?

$A$ - Smoking increases $O_2$ content in blood.
$R$ - Nicotine stimulates the adrenal gland.

Which of the following is correctly matched?

In which of the following diseases,close contact with infected persons or their belongings should be avoided?

Match the following:
Column-$I$ Column-$II$
$(1)$ $AIDS$ $(A)$ Rhino Virus
$(2)$ Common Cold $(B)$ Carcinogen
$(3)$ Malaria $(C)$ Salmonella
$(4)$ Cancer $(D)$ Plasmodium
$(E)$ Retrovirus

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