During coagulation, which of the following is found in the extrinsic mechanism only?
A. Prothrombin
B. Thrombin
C. Prothrombin activator
D. Thromboplastin
E. Calcium
Answer: D
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There are three phases of gastric secretion. The cephalic phase occurs ________.
A) before food enters the stomach and is triggered by aroma, sight, or thought B) immediately after food enters the stomach, preparing the small intestine for the influx of a variety of nutrients C) at the end of a large meal, and the juices secreted are powerful and remain in the GI tract for a long period of time D) when the meal is excessively high in acids and neutralization is required
A recent health screening revealed a low-density-lipoprotein (LDL) level over 130. Which of the following should be prescribed?
A) insulin B) statins C) iron D) glucagon
A piece of a clot that moves from where it formed and can block another vessel elsewhere is termed ________.
A. embocyte B. embolus C. thrombocyte D. thrombus
What clotting protein, produced by the liver, begins the clotting process?
A) Fibrinogen B) Fibrin C) Prothrombin D) Thrombin