Which of the Following Is an Imaging Procedure Requiring Injection

question 14

Multiple Choice

Which of the following is an imaging procedure requiring injection of charged particles?

• A)PET scan
• B)CT scan  
• C)Ultrasound
• D)MRI  
• E)Fluoroscopy

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Definitions:

Trabeculae

Trabeculae are the small, beam-like structures of spongy bone that provide structural support and help reduce the weight of bones.

Central Canal

A fluid-filled channel in the center of the spinal cord.

Lamella

Thin layers or plates, such as those found in bone, making up the concentric rings in the structure of compact bone.

Canaliculus

Small, channel-like structures in bone and dental tissue, facilitating nutrients and waste exchange between blood vessels and osteocytes.