Which of the following diseases are $NOT$ related to smoking?
$(1)$ Lung cancer $(2)$ Bronchitis $(3)$ Emphysema $(4)$ Coronary heart disease $(5)$ Gastric ulcers $(6)$ Bladder cancer $(7)$ Throat cancer

  • A
    $1, 2, 5, 7$
  • B
    $1, 2, 3, 6, 7$
  • C
    $3, 4, 6$
  • D
    None of these (all are related)

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Similar Questions

Assertion $(A):$ In Pneumonia and common cold, close contact with an infected person should be avoided.
Reason $(R):$ Pneumonia and common cold are airborne diseases.

Which of the following diseases requires avoiding contact with an infected person as a preventive measure?

Which of the following pairs is not correctly matched?

Match List $- I$ with List $- II$.
List $- I$List $- II$
$(a)$ Filariasis$(i)$ Haemophilus influenzae
$(b)$ Amoebiasis$(ii)$ Trichophyton
$(c)$ Pneumonia$(iii)$ Wuchereria bancrofti
$(d)$ Ringworm$(iv)$ Entamoeba histolytica
Choose the correct answer from the options given below.

$A$: Newer antibiotics are required to be produced regularly.
$R$: Pathogens often develop resistance to existing antibiotics.

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