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Hematological System Quiz

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Questions and Answers

What is the primary function of red blood cells?

Picking up and delivering oxygen, carbon dioxide, iron, and other nutrients (correct)

Producing antibodies for the immune system

Signaling the presence of a new threat

Clotting and repairing injuries

How long do white blood cells typically last in the blood?

1 year

1 week

20 days (correct)

4 months

What triggers an increase in the number of white blood cells?

Physical exercise

Presence of a foreign invader like a virus or bacteria (correct)

Exposure to sunlight

Consumption of vitamin C

What are platelets responsible for?

Repairing injury and calling for clotting (B) Signup and view all the answers

What are immature white blood cells called?

Bands and stabs (A) Signup and view all the answers

What triggers an increase in the number of white blood cells in response to foreign invaders like viruses or bacteria?

Bone marrow production as needed (C) Signup and view all the answers

Where are all blood cells, including red and white blood cells, produced in the body?

Bone marrow (C) Signup and view all the answers

What is the typical lifespan of white blood cells in the bloodstream before being destroyed in the lymphatic system?

120 days (B) Signup and view all the answers

What are immature white blood cells, called 'bands' and 'stabs,' used for in the hematological system?

Signaling the presence of a new threat (A) Signup and view all the answers

What is the primary function of red blood cells in the hematological system?

Picking up and delivering oxygen (D) Signup and view all the answers