BMIT 2017

Full Marks: 100

Time: 2 hrs

Level Bachelor

Stream: BMIT

Health

  1. Which of the following organ is most likely to damage during radiation exposure?
    1. Lungs
    2. Brain
    3. Ovary
    4. Stomach
  2.  Which of the following imaging modality uses sound wave?
    1. X-ray
    2. CT Scan
    3. PET scan
    4. Ultrasonography
  3. Brain tumour is diagnosed with the help of
    1. X-ray
    2. PET scan
    3. EMG
    4. CT scan
  4. Major difference between x-ray and light is?
    1. Energy
    2. Mass
    3. Speed
    4. Type of wave
  5. Which of the following is the most ionizing radiation?
    1. Alpha ray
    2. Beta ray
    3. Gamma ray
    4. X-ray
  6. Which of the following has maximum penetrating power?
    1. Alpha particle
    2. Beta particle
    3. Gamma ray
    4. Electron beam
  7. Curle is the unit of
    1. Radiation exposure
    2. Radiation absorption
    3. Radioactivity
    4. All of the above
  8. Which of the following is most commonly used rays for radiotherapy?
    1. X-rays
    2. γ  -rays
    3. α-rays
    4. β-rays
  9. Maximum dose of radiation per year is human which is safe is
    1. 1 rad
    2. 5 rad
    3. 10 rad
    4. 20 rad
  10. Which of the following blood cell is most sensitive to radiation?
    1. Neutrophil
    2. Lymphocytes
    3. Basophil
    4. Platelets