Multiple Choice
Which of the following are cell fragments that form from the rupture of a megakaryocyte?
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17. The Blood
Introduction To Blood
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Plasma accounts for _____% of all blood, and water accounts for _____% of plasma.
A
55;90
B
90;55
C
45;55
D
55;45
Verified step by step guidance1
Understand the composition of blood: Blood is composed of plasma and formed elements (red blood cells, white blood cells, and platelets). Plasma is the liquid portion of blood.
Identify the percentage of plasma in blood: Plasma typically makes up about 55% of the total blood volume.
Recognize the components of plasma: Plasma is primarily composed of water, proteins, nutrients, hormones, and waste products.
Determine the percentage of water in plasma: Water accounts for approximately 90% of plasma, making it the major component.
Match the percentages to the correct answer: Based on the information, plasma accounts for 55% of blood, and water accounts for 90% of plasma.
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