Which of the following disorders results from a deficiency of factor viii?
a. sickle cell disease
b. christmas disease
c. hemophilia a
d. hemophilia b

(c). Hemophilia A

Explanation:

Hemophilia A can be defined as a genetic disorder, characterized by severe external or internal bleeding. Hemophilia A is caused by defective or missing factor VIII, due to mutation in gene for factor VIII that leads to formation of a non-function or truncated clotting protein.

Factor VIII is a blood clotting protein, which prevents excessive blood loss during injury. Hence, deficiency of factor VIII can leads to development of hemophilia A.

Thus, the correct answer is  option (c).

answer:

a licensed practical nurse (lpn), in much of the united states and canada, is a nurse who cares for people who are sick, injured, convalescent, or disabled. in the united states, lpns work under the direction of physicians.

explanation: