Nmdcat Practice Paper from PMDC Syllabus | mosaicbro.com
Nmdcat Practice Paper from PMDC Syllabus
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Review Answers:
169
Radio isotopes cobalt which emit β-particles and high energy γ-rays is used for the treatment of:
Correct Answer:D
Explanation:
Cobalt-60 is commonly used in radiotherapy for cancer treatment due to its high-energy gamma emissions.
170
Radioactive iodine is usually referred for the treatment of:
Correct Answer:A
Explanation:
Radioactive iodine (I-131) is specifically absorbed by the thyroid gland, making it effective for treating thyroid cancer and hyperthyroidism.
171
A person who makes sure that the radiation machine delivers the right amount of radiation to the correct site in the body is called:
Correct Answer:C
Explanation:
A radiation physicist is responsible for ensuring the accuracy and safety of radiation doses in medical treatments.
172
Which radioactive isotope is commonly used in the treatment of cancerous tumors?
Correct Answer:C
Explanation:
Cobalt-60 is widely used in radiotherapy for its gamma rays that can target and destroy cancer cells.
173
In cancer radiotherapy, the goal is to:
Correct Answer:C
Explanation:
The primary goal of radiotherapy is to target and destroy cancerous cells while minimizing damage to healthy tissues.
174
A group of children from that school ______ not being cooperative.
Correct Answer:B
Explanation:
The subject 'a group of children' is plural, so the correct verb is 'are'.
175
Twenty dollars ______ not a lot of money these days.
Correct Answer:A
Explanation:
Amounts of money are treated as singular, so the correct verb is 'is'.