1. Stuart factors are activated by : IX, VIII, IV and Phospholipid 2. Intitiated factors of this system are derived from the blood plasma

Question

According to statements find the correct option : 

1. Stuart factors are activated by : IX, VIII, IV and Phospholipid 

2. Intitiated factors of this system are derived from the blood plasma 

3. In intrinsic pathway blood clotting stats 

4. PTA is activated by XIIa 

(a) FTTF 

(b) TFFT 

(c) FTTT 

(d) TTTT

Answer 1

(d)  T T T T.