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Histology and Cell Biology: Blood Components

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Histology and Cell Biology: Blood Components

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Questions and Answers

Which blood cells are derived from megakaryocytes?

Platelets (correct)

Neutrophils

Monocytes

RBCs

What is the function of platelets?

To form clots and stop bleeding (correct)

To regulate body temperature

To remove waste products

To transport oxygen

What is the lifespan of monocytes in the blood?

About 1 week

About 1 month

About 3 days (correct)

About 1 year

What is the function of macrophages?

To phagocytose foreign particles Signup and view all the answers

What is the role of neutrophils?

To phagocytose foreign particles Signup and view all the answers

Which type of leukocyte has a bi-lobed nucleus?

Neutrophil Signup and view all the answers

What is the function of red blood cells?

To transport oxygen and carbon dioxide Signup and view all the answers

Which of the following is NOT a function of blood?

Digestion of proteins Signup and view all the answers

What is the size range of platelets?

2-5 microns Signup and view all the answers

What is the normal range of platelet count in the blood?

150,000 - 400,000 / cubic millimeter Signup and view all the answers