Refers to the blood flow to and from the lungs
. oxygenated
pulmonary artery high blood pressure, elevated to over 140/90 (systole/diastole)
I did this the other day I’ll try to remember
OK so basically you use a compound light microscope to observe specimen so if you were trying to find micro organisms that would be the one to choose.
Offensive players may toss the ball backwards to any player on their team from any area of the playing field. This sideways or backwards toss is called a BACKWARDS PASS. I hope this helps.
