A daylong hike lasting 6 to 7 hours uses which primary energy source?
A. fat
B. Carbohydrates
C. protein
D. ATP
Ans: A. fat
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Which of the following is found in the first stage of iron deficiency??
a. Iron stores decline, as assessed by serum ferritin.
b. Hemoglobin levels fall, as assessed by complete blood count.
c. Red blood cell count falls, as assessed by hematocrit count.
d. Hemoglobin synthesis declines, as assessed by erythrocyte protoporphyrin.
e. Erythrocyte protoporphyrin, begins to accumulate.
Type 2 diabetes in children and adolescents is related to:
a. frequency of snacking. b. consumption of fast food. c. overweight and obesity. d. stress and depression.
Which of the following is the primary tumor marker for bladder cancer that is found in urine?
A. CA-125 B. estrogen receptor C. fibrinogen D. CA19-9 E. beta-2-microglobulin
Cream of Wheat™ is made by granulating the endosperm of which type of wheat into a fine consistency?
A. grits B. farina C. couscous D. degermed cornmeal