What is the correct order of blood flow through the heart, starting from the body returning deoxygenated blood?

Deoxygenated blood flows: body → right atrium → right ventricle → pulmonary artery → lungs → pulmonary veins → left atrium → left ventricle → aorta → body.

What type of blood vessel carries blood AWAY from the heart?

Arteries carry blood away from the heart. The mnemonic 'A for Away' helps recall this distinction.

What are the three layers of a vein wall, from innermost to outermost?

The three layers are the tunica intima (innermost), tunica media (middle), and tunica adventitia (outermost).

What is the primary structural difference between veins and arteries?

Arteries have thicker, more muscular walls to withstand high pressure; veins have thinner walls and contain valves to prevent backflow of blood.

What is the role of capillaries in the circulatory system?

Capillaries are microscopic vessels where the exchange of oxygen, carbon dioxide, nutrients, and waste products occurs between blood and body tissues.

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Phlebotomy Certification: Anatomy & Veins

Master the essential anatomy and venipuncture site knowledge required for the NHA Phlebotomy Certification exam. These 30 flashcards cover vein identification, circulatory anatomy, and clinical applications to help you pass with confidence.

30 cards Intermediate Circulatory System Basics Antecubital Veins Alternative Venipuncture Sites Vein Characteristics & Assessment Capillary & Pediatric Anatomy Vascular Anatomy Landmarks

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Phlebotomy Certification: Anatomy & Veins

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