The study of blood vessels is termed as:
Angiology
The correct answer is option A.
Explanation of the correct option:
Explanation of the incorrect options:
Option B:
Cardiology is a medical specialty that focuses on the heart and circulatory system disorders.
Option C:
Hematology is a branch of medicine that studies the causes, prognosis, treatment, and prevention of blood diseases.
Option D:
Histology is the branch of biology that studies the microscopic anatomy of biological tissues, also known as microscopic anatomy or microanatomy.
Final answer: The study of blood vessels is termed Angiology.