Question

Alexei Romanov suffered from hemophilia, a condition that:

A) Affects the respiratory system.

B) Causes excessive bleeding and difficulty clotting.

C) Results in muscle degeneration.

D) Impairs vision and eye function.

Answer 1

Alexei Romanov suffered from hemophilia, which causes difficulty clotting and leads to excessive bleeding from even minor injuries due to a deficiency in clotting factors.

Step-by-step explanation:

Alexei Romanov suffered from hemophilia, a hereditary genetic disorder that affects blood clotting. The correct answer is B) Causes excessive bleeding and difficulty clotting. Hemophilia is characterized by the insufficient production of clotting factors, specifically factor VIII in hemophilia A, which is the most common type, and factor IX in hemophilia B. The lack of these clotting factors leads to a failure in the clotting process, making individuals with hemophilia prone to severe bleeding from even minor injuries and increased risk of internal bleeding into muscles and joints. This condition affected many European royal families, including the Romanov family of Russia. Regular infusions of clotting factors from healthy donors can help prevent excessive bleeding in hemophiliac patients.