Platelets and red blood cells are components of the blood. A typical placket and red blood cell have diameters of approximately 2.33 * 10^-6 m and 0.00000075 m, respectively. which blood components has a bigger diameter, and approximately by how much?
A platelet has a bigger diameter than a red blood cell by 9.83 * 10^-6 m.
A platelet has a bigger diameter than a red blood cell by 5.17 * 10^-6 m.
A red blood cell has a bigger diameter than a platelet by 5.17 * 10^-6 m.
A red blood cell has a bigger diameter than a platelet by 9.83 * 10^-6 m.
To determine which blood component has a bigger diameter, we compare the given diameters of the platelet (2.33 * 10^-6 m) and the red blood cell (0.00000075 m).
Comparing the two values, we can see that the diameter of the red blood cell (0.00000075 m) is larger than the diameter of the platelet (2.33 * 10^-6 m).
To calculate the difference in diameter, we subtract the diameter of the platelet from the diameter of the red blood cell:
0.00000075 m - 2.33 * 10^-6 m = 0.00000075 m - 0.00000233 m
Calculating the result, we find that the red blood cell has a bigger diameter than the platelet by approximately 5.17 * 10^-6 m.
Therefore, the correct answer is: A red blood cell has a bigger diameter than a platelet by 5.17 * 10^-6 m.