The valve between the left atrium and left ventricle that prevents blood from flowing back into the left atrium is the ____

High blood glucose level is a characteristic of __________.

Fill in the blank(s) with the appropriate word(s).

General safety guidelines to follow when caring for a patient with a behavioral emergency include all of the following, EXCEPT:

A. maintaining a safe distance from the patient. B. being honest and assuring and avoid judging. C. having a predefined definitive plan of action. D. spending as little time as possible at the scene.