Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Circulatory System (Human Biology)Blood Cells
In human body, is/are primarily used to stop bleeding by forming blood clots at the site of a damaged blood vessel.
- A.Red Blood Cells (RBCs)
- B.White Blood Cells (WBCs)
- C.PlateletsCorrect answer
- D.Plasma
Timed quizzes, instant results, track your progress — free
Practice these MCQs in the appQuick fact: Platelets (thrombocytes) are the blood components primarily responsible for stopping bleeding by forming blood clots at the site of a damaged blood vessel.