In order to meet the criteria for obsessive-compulsive disorder, a person's compulsive rituals must take more than one hour each day. moreover, the symptoms cannot be due to drug use or the presence of other disorders. what aspects of the dsm system are illustrated by these diagnostic criteria

Nh3 +02-no + h20 is unbalanced what is the balanced equation

What are the student's observations and inferences before he starts his investigation?

Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.