What is the role of stem cells?
A) to differentiate into red blood cells
B) to secrete erythropoietin
C) to aid in the production of additional vitamin B12
D) to carry hemoglobin and oxygen to body tissues
A
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Which food should NOT be given to infants due to the possibility of botulism?
A. skim milk B. strawberries C. honey D. tuna
According to scientific research, what effect does the DASH diet have on prevention and treatment of high blood pressure?
A) DASH helps to treat high blood pressure but does not help to prevent it. B) DASH helps to prevent high blood pressure but does not help to treat it. C) DASH helps to prevent and treat high blood pressure. D) DASH has no effect on either treatment or prevention of high blood pressure.
What are functional immune cells called?
a. Red blood cells b. Immunocytes c. Lymphocytes d. Opsin cells
Protection from disease is largely dependent on the action of ____
a. buffers b. hemoglobin c. antibodies d. vitamins e. hormones