Chiropractic Theories Practice Test

In the context of Vertebral Artery Dissection (VAD), the "D" signs refer to a specific group of symptoms that may indicate a vascular event related to the vertebral arteries. Dizziness, drop attacks, and dysphagia are indeed associated with VAD.

Dizziness is often reported as a symptom due to the compromised blood flow to the brain. Drop attacks are sudden falls or loss of strength that can occur without warning, correlating with a disruption in cerebral blood flow. Dysphagia, or difficulty swallowing, can occur when there is involvement of the brainstem or cranial nerves affected by a dissection.

Headache, while common in many neurological conditions, is not typically classified among the "D" signs for VAD specifically, which makes it the correct answer. This distinction helps healthcare professionals identify and prioritize symptoms more characteristic of VAD when assessing patients. Recognizing these signs is crucial for timely intervention in cases of vascular dissections.