Answer:
False
The left atrium receives oxygenated blood from pulmonary circulation through the left and right pulmonary veins. Blood passively flows into the atria without passing through valves.
Answer:
O-
Explanation:
it is the universal blood type so evveryone can get it put in their body
A- true
because if someone drinks and drives and get into an accident then there would be alot of injurys
It is C) A severe life-threatening allergic reaction that's potentially life-threatening
