Question

Help me please :
1) in a systemic circulatory system, blood flows from the heart to the lungs and returns to the heart. (true/false)
2) coagulation of the bloodis an effect from the action of receiving a compatible blood group. (true/false) ​

Answer 1

Answer:

1.true

2.false

Explanation:

the only time blood coagulates is when an incompatible blood group comes in contact with it due to the effect of antibodies