Pressure would be greatest in the ventricles when . View Available Hint(s) Pressure would be greatest in the ventricles when . AV valves are open and semilunar valves are closed oxygen-rich blood arrives at the left atrium the ventricles contract oxygen-rich blood arrives at the right ventricle

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral

Iwould say overuse ( but not 100% sure ) in the u.s. we tend to overuse water by leaving it running, throwing it away, taking long showers, etc.