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Questions and Answers
What is the approximate composition of plasma in blood?
What is the approximate composition of plasma in blood?
- 35%
- 55% (correct)
- 45%
- 65%
Which cells make up approximately 45% of the blood?
Which cells make up approximately 45% of the blood?
- T cells, B cells, Natural Killer cells
- Neutrophils, Lymphocytes, Monocytes
- Erythrocytes, Leucocytes, Thrombocytes (correct)
- Basophils, Eosinophils, Macrophages
What is one of the functions of blood related to respiration?
What is one of the functions of blood related to respiration?
- Transporting CO2 from the lung to the tissue and O2 from the tissue to the lung
- Producing O2 in the lung and utilizing CO2 in the tissue
- Carrying O2 from the lung to the tissue and CO2 from the tissue to the lung (correct)
- Regulating the temperature of the lung and tissue
In addition to transporting hormones, what other function does blood serve?
In addition to transporting hormones, what other function does blood serve?
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