Which of the Following Statements Is True About Platelets

question 26

Multiple Choice

Which of the following statements is true about platelets?

• A)They play an important role in healing by absorbing and removing foreign substances from the body.
• B)They contain hemoglobin,which is needed to carry oxygen and carbon dioxide throughout the body.
• C)They clump together to block small holes that develop in blood vessels,and they also play an important role in blood clotting.
• D)They contain granules that secrete digestive enzymes,which engulf and act on bacteria,turning them into a form conducive to excretion.

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Facial Expressions

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