Essentials of Anatomy and Physiology Global
Quiz 12: The Cardiovascular System: the Heart
The ________ circuit carries blood to and from all parts of the body except the lungs. A)pulmonary B)coronary C)systemic D)systolic E)diastolic
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Each cardiac muscle cell is bound to its neighboring cells at sites called A)intercalated discs. B)myofibrils. C)sarcomeres. D)trabeculae. E)fossa ovalis.
The muscle layer of the heart is the A)epicardium. B)myocardium. C)endocardium. D)visceral pericardium. E)endothelium.
________ permit the exchange of nutrients, dissolved gases, and waste products between the blood and surrounding tissues. A)Veins B)Arteries C)Arterial trunks D)Capillaries E)Vena cavae
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