Which of the following is true?
A. Lymphocytes often have vacuoles in their cytoplasm.
B. Lymphocytes are derived from a common precursor called the promyelocyte.
C. Lymphocytes are produced in the bone marrow and other lymphoid tissue.
D. Monocytes are involved in the immune response by producing antibodies.
Answer: C
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Fill in the blank(s) with the appropriate word(s).
A poisonous substance NOT derived from the metabolism of an organism which is essentially a foreign substance is referred to as:
A) toxicant. B) toxicology. C) toxidrome. D) toxicodynamics.
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A. 11 ounces B. 1 pound C. 10 pounds D. 20 pounds E. 70 pounds
Express the fractions as decimals. Reduce to lowest terms, if possible. 1/9 =
Fill in the blank(s) with the appropriate word(s).