Which molecule is secreted by platelets and can activate platelets

a marathon runner is training at 6400 feet, what changeswill happen in her body select those that apply leukocytosis thrombocytosis high erythrpoietin polycythemia

A patient is rushed to the emergency room and has suffered severe blood loss. Type AB blood is in short supply, but the nurse says “Don’t worry, he’s type AB positive. We can give him any kind of blood.” Explain. (Why is type AB called the universal recipient?)

In the process of hemostasis, which of the following converts fibrinogen to fibrin? Thrombin Thromboxane A2 Prothrombin converting factor Prothrombin

If a typical Homo sapiens has a total of 8,000 white blood cells/ml of blood and 70% of them are neutrophils, how many neutrophils does he/she have?

Topic - Blood In easy to understand words Differentiate Intrinsic Clotting Mechanism from Extrinsic Clotting Mechanism focusing on the trigger and initiation.

Which of the following are true of platelets? (Please note that you may pick more than one) Platelets derive from bone marrow cells Platelets are the primary cell for hemostasis Platelets are ellipsoidal in shape Platelets have a lifespan of 21 days

A direct thrombin inhibitor would impact which of the following processes? Currently Selected : B A Fibrin D-dimer formation В Factor X activation C Plasminogen activation Platelet activation

Thrombocytes play an important role in

An individual with Type A+ blood can donate blood to these blood types. (select all that apply) Туре А- Туре О+ О Туре АB- Туре АВ+ O Type A+