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Mcqs MBBS Exams India
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Home >> Radiotherapy >> Mcqs Page 5
(Single Best Answer) Question 41: The tissue which is least sensitive to radiation is ?
A) Cervix
B) Gastrointestinal tract
C) Uterus
D) Vagina
Answer (Select an option above to get the answer):
(Single Best Answer) Question 42: Radio Cobalt emits ?
A) Alpha rays
B) Beta rays
C) Gamma rays
D) Neutrons
Answer (Select an option above to get the answer):
(Single Best Answer) Question 43: All of the following tumors of skin are radiosensitive, except ?
A) Squamous cell carcinoma
B) Basal cell carcinoma
C) Cutaneous lymphoma
D) Malignant melanoma
Answer (Select an option above to get the answer):
(Single Best Answer) Question 44: The first sign after radiation treatment is ?
A) Necrosis
B) Erythema
C) Deep Ulcer
D) Burns
Answer (Select an option above to get the answer):
(Single Best Answer) Question 45: One gray of radiation is equal to ?
A) 1 rad
B) 10 rad
C) 100 rad
D) 1000 rad
Answer (Select an option above to get the answer):
(Single Best Answer) Question 46: The tissue which is least affected by radiation is ?
A) Cartilage
B) Gastrointestinal tract
C) Gonads
D) Lymphocytes
Answer (Select an option above to get the answer):
(Single Best Answer) Question 47: For which malignancy, intensity Modulated Radiotherapy (IMRT) is the most suitable ?
A) Lung
B) Prostate
C) Leukemias
D) Stomach
Answer (Select an option above to get the answer):
(Single Best Answer) Question 48: Which of the following radio isotopes is not used for brachytherapy ?
A) Iodine - 125
B) Iodine - 131
C) Cobalt - 60
D) Iridium - 192
Answer (Select an option above to get the answer):
(Single Best Answer) Question 49: Which of the following malignant tumors is radioresistant ?
A) Ewing's sarcoma
B) Retinoblastoma
C) Osteosarcoma
D) Neuroblastoma
Answer (Select an option above to get the answer):
(Single Best Answer) Question 50: All of them use non-ionizing radiation, except ?
A) Ultrasonography
B) Thermography
C) MRI
D) Radiography
Answer (Select an option above to get the answer):