As a Platelet Plug Forms at an Injury Site, Platelets

question 37

Multiple Choice

As a platelet plug forms at an injury site, platelets become activated and their cytosol

• A) degranulates as they release chemicals such as ADP and thromboxane A₂.
• B) degranulates as they release chemicals such as fibrinogen and prothrombin.
• C) becomes granular as they take up chemicals such as ADP and thromboxane A_2.
• D) becomes granular as they take up chemicals such as fibrinogen and prothrombin.