Plasma prevents the loss of blood by causing clotting.
user: the aorta pumps blood out of the heart to the rest of the body.

Plasma prevents the loss of blood by causing clotting is false and usually wouldn't be considered as a true statement. 

It is, however, true that the aorta pumps blood out of the heart towards to the rest of the body. This statement is for that reason true. 

Wash your hands often and recycle your trash instead of just throwing it away.