The aura associated with migraine headaches
A) occurs in all patients who experience migraines.
B) usually takes the form of a visual distortion.
C) consists of a vague premonition that a headache is about to occur.
D) can produce muscular contractions.

Question

Quizplus · Accepted Answer

The aura associated with migraines usually takes the form of a visual distortion, such as seeing flashing lights or zigzag lines.

Answer: C
 Some people may experience a vague premonition that a migraine headache is about to occur, although this is not always present and can be difficult to describe.

Answer: D
 The aura associated with migraines can sometimes produce muscular contractions, known as a "motor aura." This is less common than visual auras but can involve movements such as jerking or weakness in the limbs.

Therefore, the correct answer is B and C.

The Aura Associated with Migraine Headaches