Which of the following is a step within the common pathway of blood clotting?
A. Factor III combines with factor VII.
B. Factor XII converts inactive factor XI to active factor XI.
C. Prothrombin is activated to thrombin.
D. Calcium combines with factor IX.
C
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Long reflexes of digestion involve activity of the central nervous system
Indicate whether this statement is true or false.
Which lymphatic vessels drain into the venous system?
A) lymphatic ducts B) lymphatic trunks C) lymphoid sacs D) lymphatic capillaries E) large lymphatic vessels
The two divisions of the autonomic nervous system are the ____________________ nervous system, which dominates in fight-or-flight situations, and the ____________________ nervous system, which dominates in quiet, relaxed situations
Fill in the blank(s) with correct word
The three major steps in hemostasis are ____________________, ____________________, and ____________________
Fill in the blank(s) with correct word