The surgical approach to treatment of cancer is used primarily to:
a. alleviate symptoms.
b. remove operable tumors.
c. retard rapid tumor growth.
d. remove multiple tumors only.
B
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Which of the following statements accurately describes energy and nutrient needs during adolescence?
a. Blacks, females, and overweight children are most at risk for vitamin D deficiencies. b. Girls in an adolescent growth spurt need an additional 2.9 mg of iron a day. c. More nutrient-dense foods are needed by males because of their faster development. d. The risk for calcium insufficiency is greatest in males due to their high intake of soft drinks. e. The adolescent growth spurt begins around age 12 for females and 10 for males.
The brain cannot use fatty acids for energy because ____.?
A) ?it lacks enzymes for oxidation of fats B) ?it lacks mitochondria C) ?glycerol cannot cross the blood-brain barrier D) ?fatty acids cannot cross the blood-brain barrier
Budgeting is closely linked to____
a. controlling b. leading c. planning d. organizing
Which of the following is a feature of hypertension in pregnancy?
a. Chronic hypertension increases risk for stillbirth b. Chronic hypertension often leads to macrosomia c. Gestational hypertension usually develops in the first trimester d. Gestational hypertension is most common in women who had normal blood pressure before pregnancy