What coagulation factors are produced by the liver? prothrombin, fibrinogen globulins, albumin albumin, prothrombin fibrinogen, globulins, albumin

To answer the question about which coagulation factors are produced by the liver, we must first identify the proteins related to blood coagulation that are synthesized in this organ.

The liver produces several important proteins necessary for coagulation, including:

1. Prothrombin (Factor II) - a critical factor in the blood coagulation cascade, which is converted to thrombin.
2. Fibrinogen (Factor I) - a soluble plasma protein that is converted into fibrin, an essential component of blood clots.
3. Factors VII, IX, and X, these are vitamin K-dependent coagulation factors that are also synthesized in the liver.

In addition to coagulation factors, the liver produces other important proteins such as:

• Albumin - which helps maintain osmotic pressure and transports various substances in the blood.
• Globulins - which have various roles including immune responses.

Based on the choices provided in the question:

1. Prothrombin, fibrinogen - both produced by the liver.
2. Globulins, albumin - not specific to coagulation factors; albumin is produced by the liver, but globulins are a broader category.
3. Albumin, prothrombin - only prothrombin is a coagulation factor.
4. Fibrinogen, globulins, albumin - fibrinogen is a coagulation factor, but globulins are not specific to coagulation.

Final Answer

The correct answer is prothrombin, fibrinogen, as both are key coagulation factors produced by the liver.