What is recorded on the ECG strip?
A) The electrical activity of the heart
B) The muscle contractions of the heart
C) The circulation of blood in the heart
D) The size of the heart
Correct Answer:
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Q7: Blood returns to the heart via the
Q8: What are the first vessels to branch
Q9: Blood that leaves the right ventricle is
Q10: The sac of tissue that encloses the
Q11: The middle layer of the heart is
Q13: The tricuspid and mitral (bicuspid)valves are known
Q14: The average heart is approximately what size?
A)The
Q15: The time from the beginning of atrial
Q16: The heart is divided into four chambers.
Q17: The valve located between the left atrium
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