Which of the following are types of gonadal shielding?1. Flat contact2. Shaped (contour) contact3. Shadow(A) 1 only(B) 1 and 2 only(C) 2 and 3 only(D) 1,2, and 3
D
The correct answer is (B) 1 and 2 only.
Gonadal shielding is a technique used in medical imaging to protect the reproductive organs from ionizing radiation. There are two main types of gonadal shielding:
1. Flat contact shields: These shields are flat and are placed directly on top of the pelvic area. They are usually made of lead or another radiation-absorbing material and are designed to minimize the amount of scattered radiation that reaches the reproductive organs.
2. Shaped (contour) contact shields: These shields are designed to fit the contours of the pelvic area more closely than flat contact shields. They are also made of a radiation-absorbing material and are designed to provide greater protection for the reproductive organs.
Shadow shielding is not a type of gonadal shielding. Shadow shielding is a technique used in radiation therapy to reduce the amount of radiation dose delivered to healthy tissues surrounding the targeted area.
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