The pericardium
A) is a sac surrounding the heart
B) has an outer layer called the parietal pericardium
C) has an inner layer called the epicardium
D) all of the above
Correct Answer:
Verified
Q11: The heart is located
A) mostly to the
Q12: The superior vena cava carries
A) oxygen-rich blood
Q13: When the left ventricle contracts,it pushes blood
Q14: The outermost layer of the heart is
Q15: The first heart sound is the closing
Q17: The chambers of the heart include
A) two
Q18: The innermost layer of the heart is
Q19: In a normal ECG tracing,the QRS complex
Q20: The pulmonary vein returns oxygen-rich blood to
Q21: As the viscosity level of the blood
A)
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