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Clotting factors such as prothrombin and fibrinogen are synthesized by the:
Q21: During exercise, blood flow to the digestive
Q22: The kind of WBC that recognizes foreign
Q61: Which of the following statements are true
Q111: In emergencies, the universal donor may be
Q115: Which statement is NOT true of the
Q128: Smooth muscle tissue forms the _ layer
Q131: The direct stimulus for secretion of PTH
Q136: In fetal circulation, the _ permits blood
Q162: The hormone that raises blood pressure by
Q174: During one cardiac cycle:<br>A)the atria contract together,