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Questions and Answers
What is the main function of leukocytes in the immune system?
What is the main function of leukocytes in the immune system?
- Regulating body temperature and pH levels
- Transporting oxygen to different parts of the body
- Defending against invading microorganisms and removing worn-out cells (correct)
- Producing red blood cells and plasma proteins
What enables leukocytes to exit the blood and reach affected areas?
What enables leukocytes to exit the blood and reach affected areas?
- Releasing enzymes to dissolve blood vessel walls
- Attaching to red blood cells for transportation
- Producing hemoglobin to aid in mobility
- Assuming amoebalike behavior to wriggle through narrow capillary pores (correct)
How do leukocytes primarily function as defense agents?
How do leukocytes primarily function as defense agents?
- By regulating blood pressure and heart rate
- By storing excess nutrients for the body
- By going to sites of invasion or tissue damage (correct)
- By producing antibodies in the bloodstream
Why are leukocytes referred to as 'white' blood cells?
Why are leukocytes referred to as 'white' blood cells?
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How do leukocytes contribute to wound healing and tissue repair?
How do leukocytes contribute to wound healing and tissue repair?
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