CPR

Question 1

Rate of compression of sternum in CPR?

Answer 1

1.5 to 2 inch (4 to 5 cm) per sec ..

N 80 to 100 compressions per min

Question 2

LA properties?

Answer 2

1. Weak bases
2. Activity decreases in low pH extracellular condition….
3. Hv the ability to react with specific receptor sites in Na+ channels…. N they act by displacing Ca ions from Na+ channels…