ANATOMY FINAL EXAM:
CARDIOVASCULAR SYSTEM
QUESTIONS AND ANSWERS |
GUARANTEED PASS | NEW
What is blood? - Correct Answer-Specialized connective tissue
What is the definition of the heart? - Correct Answer-Hollow organ in
the thoracic cavity to pump blood
What are blood vessels? - Correct Answer-Tubular pathways that
distribute blood to all areas of the body and return it to the heart
Heart: - Correct Answer--4 chamber, 2 cycle pump
-2 separate circulatory systems (pulmonary and systemic)
Arteries: - Correct Answer--Transport oxygenated blood to body,
deoxygenated blood to lungs
-AWAY FROM HEART
-Have muscular wall in 3 layers
1) Tunica intima
2) Tunica media
3) Tunica externa
Veins: - Correct Answer--Transport deoxygenated blood to heart from
body and oxygenated blood to heart from lungs
Capillaries: - Correct Answer--Exchange of oxygen & nutrients for
CO2 and wastes at tissues
-TOWARDS HEART
1
, 2
Pericardium: - Correct Answer--Double layer of membrane
surrounding the heart
-Fluid filled (keeps safe temp. around heart, reduces friction)
Two types
1) Parietal pericardium
-Fibrous pericardium
-Serous pericardium
2) Visceral pericardium (right on the heart)
Fibrous pericardium (photo) - Correct Answer-
Parietal layer (photo) - Correct Answer-
Pericardial cavity (photo) - Correct Answer-
Visceral layer (photo) - Correct Answer-
Parietal layer of serous pericardium (photo) - Correct Answer-
Visceral layer of serous pericardium (photo) - Correct Answer-
Superior vena cava (photo) - Correct Answer-
Right atrium (photo) - Correct Answer-
Right ventricle (photo) - Correct Answer--Smaller of 2
Arch of aorta (photo) - Correct Answer-
Pulmonary trunk (photo) - Correct Answer-
Left ventricle (photo) - Correct Answer-
Left atrium (photo) - Correct Answer-
2