Which Technique Measures the Electrical Activity of Brain Cells Directly

question 45

Multiple Choice

Which technique measures the electrical activity of brain cells directly?

• A)MRI
• B)fMRI
• C)PET scan
• D)MEG

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Definitions:

Hemorrhoids

Swollen veins in the lower rectum and anus, often causing pain, discomfort, and rectal bleeding.

Colon Cancer

A type of cancer that begins in the large intestine (colon), part of the digestive tract.

Bulbourethral Gland

A pair of small glands located at the base of the penis in males, secreting a fluid that lubricates and neutralizes acidity in the urethra during sexual arousal.

Prostate Gland

A gland in the male reproductive system that produces seminal fluid, which nourishes and transports sperm.