What is the purpose of intercalated discs in cardiac muscle tissue?
A) Intercalated discs allow atrium or ventricles to contract simultaneously.
B) Intercalated discs allow fast electrical transmission between cells.
C) Both answers are correct.
D) Neither answer is correct.
Correct Answer:
Verified
Q19: What structure separates the right atria from
Q20: Which chambers in the heart pump blood?
A)
Q21: Blood leaves the right atrium and passes
Q22: Blood leaves the right ventricle through what
Q23: Blood leaves the left atrium and enters
Q25: Which of the following is true about
Q26: All of the following are adaptations that
Q27: Blood leaves the left ventricle and travels
Q28: What structure returns blood from the lungs
Q29: Blood enters into what structure in the
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