Question

Radiopharmaceuticals must be stored in _______

• A. Glass bottles
• B. Plastic trays
• C. Open shelves
• D. Lead-lined containers

Hint:

Lead-lined containers are used for radiopharmaceuticals because lead provides radiation shielding.

Answer 1

The Correct Option is D

Concept:
Radiopharmaceuticals contain radioactive substances and require special handling and storage.

Step 1: Radiation hazard.
Radioactive materials emit radiation, which can be harmful to healthcare workers and patients if not controlled.

Step 2: Use of lead.
Lead is a dense material that absorbs radiation effectively and provides shielding.

Step 3: Storage requirement.
Therefore, radiopharmaceuticals must be stored in lead-lined containers to reduce radiation exposure.

Step 4: Final answer.
Thus, the correct storage is lead-lined containers. \[ \boxed{\text{Lead-lined containers}} \]