The final step in the formation of a blood clot is
A) the formation of prothrombin activator.
B) tissue damage.
C) that prothrombin activator converts prothrombin to thrombin.
D) that thrombin converts fibrinogen to fibrin.
D
You might also like to view...
Each gamete contains 23 chromosomes, including 22 autosomes and 1 sex chromosome
Indicate whether the statement is true or false
Regarding acids and bases, ________.
A. bases will decrease the pH of a solution B. acids will accept hydrogen ions in a solution C. acids will increase the pH of a solution D. bases will accept hydrogen ions in a solution
In the blood vessels, the frequency of white blood cells from the greatest number to the least number normally is:
A. eosinophils, monocytes, lymphocytes, neutrophils, basophils B. basophils, eosinophils, monocytes, lymphocytes, neutrophils C. neutrophiols, lymphocytes, monocytes, eosinophils, basophils D. monocytes, neutrophils, basophils, eosinophils, lymphocytes E. neutrophils, lymphocytes, monocytes, basophils, eosinophils
Proteins that function in immunity include
A. enzymes. B. antibodies. C. hormones. D. collagens. E. fibrin.