Cervical artery dissection

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/cervical-artery-dissection

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the affected arteries?Internal carotid arteries (ICA) and vertebral arteries (VA) in the neck
2. How can a tear in a neck artery cause a stroke?The tear can make the artery narrow or form a clot that travels to the brain, blocking blood flow and causing a stroke.
3. How do doctors find cervical artery dissection?They use special scans called CTA and MRA to look for signs like a string‑shaped narrowing or a bulging pocket in the artery.

Arteriopathy: A disease or abnormality of the arteries, often affecting their structure.
Intramural Hematoma: Bleeding that occurs within the layers of a blood vessel wall, potentially compromising its structure.
Cerebral Perfusion: The process by which blood is supplied to the brain tissue.
Embolization: The blockage of a blood vessel by an embolus, such as a blood clot or piece of plaque.