Which is the outer layer of the heart?
1. Myocardium
2. Endocardium
3. Pericardium
4. None of the above
3
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Which is a process by which cancerous cells break off from a tumor and move through the blood vessels or lymphatic vessels to other sites in the body?
A) metastasis B) mitosis C) mutation D) angiogenesis
A _____ is a determination of the number of erythrocytes in the blood.?
A) ?white blood cell count B) ?white blood cell differential count C) ?red blood cell count D) ?total hemoglobin test
Among teenagers, boys are more likely than girls to commit suicide.
Answer the following statement true (T) or false (F)
Anorexia nervosa is characterized by ____
a. uncontrollable episodes of eating excessive amounts of food within a relatively short time b. recurring inappropriate compensatory behaviors to prevent weight gain c. a sense of lack of control d. an intense fear of gaining weight e. maintenance of recommended body weight