Multiple Choice
Which is the function of an intercalated disc?
A) Contains gap junctions that allow rapid communication between cells
B) Contains both desmosomes for tensile strength and gap junctions for communication
C) Uses desmosomes to hold cells together
D) Uses tight junctions to snap cells together for great tensile strength
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Which of the following vessels delivers oxygen-poor
Q4: Which is another term for the visceral
Q5: What causes striations in the cardiac muscle
Q6: How is backflow of blood from the
Q7: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7404/.jpg" alt=" -Identify the structure
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
Q13: Which is a good description of cardiac