Why Is Blood Drawn From Veins And Not From Arteries?

The video explains the necessity of blood testing and why blood is drawn from veins instead of arteries. It covers the differences between arteries and veins, the venopuncture procedure, and the reasons for choosing veins over arteries, such as ease of access and safety.

What are the differences between arteries and veins in terms of blood flow and structure?

Explain the role of valves in veins and how they contribute to blood flow.

Describe the process of venipuncture and the necessary supplies required.

What precautions should be taken during the blood drawing process to ensure patient safety?

What is the primary reason blood is drawn from veins rather than arteries?