The major cause of lung cancer is

1. Biological carcinogen

2. Chemical carcinogen

3. Physical carcinogen

4. Both B and C

C-onc are found in

1. Viruses

2. Humans

3. Normal cells

4. Chemical carcinogen

Proto oncogenes and viral oncogenes are found in

1. Viruses

2. Normal cell and viruses

3. Viruses and normal cells

4. In cancer cells

For the detection of cancers of internal organ, which of the technique is not useful?

1. Radiography

2. CT

3. MRI

4. Bone marrow test

MRI uses which approach to detect pathological and Physiological changes in living tissue?

1. Strong magnetic field and non-ionising radiation

2. Weak magnetic field and ionising radiation

3. Strong magnetic field and ionising radiation

4. Weak magnetic field and non-ionising radiation

Which kind of changes are not detected my MRI?

1. Pathological

2. Physiological

3. Morphological

4. Both B and C

Which of the following techniques helps taking 3D image of the internals of an object?

1. MRI

2. CT

3. Radiography

4. Biopsy

Which of the following techniques do or does not use X Rays for detection of cancer?

1. Radiography

2. CT

3. Biopsy

4. Both B and C

Which of the following detection techniques involves staining and microscopic examination?

1. CT

2. MRI

3. Biopsy

4. Radiography

Which of the following is not a common approach for treatment of cancer?

1. Surgery

2. Radiation Therapy

3. Immunotherapy

4. Chemotherapy