Histology

Question 1

How much fluid can the pericardial sac hold? Why does it need fluid? What happens if it’s more than that?

Answer 1

• 15-50ml
• need for lubrication
• pericardial effusion or cardiac tamponade

Question 2

What is another name for Nexus? And this is important for what type of muscles?

Answer 2

• Gap junctions

- cardiac muscles