Multiple Choice
Which is a good description of cardiac muscle fibers?
A) Long, rectangular-shaped cells with multiple nuclei
B) Branched, multinucleate cells with striations
C) Long, spindle-shaped cells with intercalated discs
D) Branched, uninucleate cells with intercalated discs
Correct Answer:

Verified
Correct Answer:
Verified
Q8: Which is the function of an intercalated
Q9: Which structure separates the right and left
Q10: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7404/.jpg" alt=" -Identify the structure
Q11: What term describes the "heart strings?"<br>A)Valves<br>B)Trabeculae carneae<br>C)Pectinate
Q12: Of the coronary vessels listed, which one
Q14: Of the systemic vessels listed, which one
Q15: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7404/.jpg" alt=" -Identify the structure
Q16: Predict what would happen to cardiac muscle
Q17: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7404/.jpg" alt=" -Identify the structure
Q18: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7404/.jpg" alt=" -Identify the structure