What is the range of action potentials per minute for the cells in the AV node?
A) 20 - 40
B) 40 - 60
C) 70 - 80
D) 80 - 100
E) 100 - 120
Correct Answer:
Verified
Q12: What element is involved in the most
Q13: What circulatory system loops between the heart
Q14: In a normal heart,what is the average
Q15: Approximately how many times does the human
Q16: What kind of a pump is the
Q18: Where are the heart cells with the
Q19: In cardiac contractile cells,the L-type Ca₂+channels lie
Q20: How many chambers does the heart have?
A)one
B)two
C)three
D)four
E)five
Q21: What is cardiac output?
A)volume of blood pumped
Q22: What else is diastolic heart failure referred
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