are blood clotting factors released from platelets, plasma, and damaged cells are is there only one of those that is more prevalent/obvious.

The blood clotting factors are in the plasma.

To determine if the blood clotting factors are released from platelets, plasma, and damaged cells or if one of those sources is more prevalent, we need to understand how blood clotting works.

Blood clotting, also known as coagulation, is a complex process involving multiple factors. When a blood vessel is damaged, a series of reactions occur to form a clot, which helps to stop bleeding. These reactions are initiated by various clotting factors that work together in a cascade.

Platelets, plasma, and damaged cells all play a role in blood clotting, but they have different functions:

1. Platelets: Platelets are small cell fragments in the blood that play a significant role in clotting. When a blood vessel is damaged, platelets aggregate at the site of injury to form a platelet plug. Platelets release various substances, including clotting factors, which help initiate the clotting cascade.

2. Plasma: Plasma is a yellowish fluid component of blood that contains various proteins, including clotting factors. These clotting factors are primarily produced in the liver and circulate in the plasma.

3. Damaged Cells: When blood vessel damage occurs, damaged cells release substances that contribute to blood clotting. These substances can activate platelets and other clotting factors, leading to the formation of a clot.

Regarding the prevalence or obviousness of the sources of blood clotting factors, it can vary depending on the specific situation. Platelets and damaged cells play a more immediate and local role at the site of injury. Their actions are crucial in initiating the clotting process. On the other hand, plasma contains a wide range of clotting factors, and their presence is more systemic. These factors circulate throughout the blood and are essential for maintaining overall clotting functions in the body.

In summary, while platelets and damaged cells contribute to blood clotting at the site of injury, the primary source of clotting factors is the plasma. Plasma contains a variety of clotting factors that are produced by the liver and circulate in the bloodstream to maintain proper coagulation functions.