A Red Area in a PET Scan Typically Indicates That

question 54

Multiple Choice

 A red area in a PET scan typically indicates that the area is showing ________ activity.

• A) high
• B) moderate
• C) low
• D) no

---

Definitions:

Meningitis

An inflammation of the protective membranes covering the brain and spinal cord, potentially caused by infection (viral, bacterial, or fungal).

Spinal Cord

The long, thin, tubular structure composed of nervous tissue that extends from the brainstem down the back, enabling communication between the brain and the body.

Bacterial Infection

An ailment caused by harmful bacteria entering the body, leading to symptoms such as fever, inflammation, and in some cases, serious illness.

Hemorrhoids

Swollen and inflamed veins in the rectum and anus that cause discomfort and bleeding.