What is the dilution factor for enumerating erythrocytes?
A) 1:2
B) 1:20
C) 1:100
D) 1:200
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Q. 2) When linear regression fails to fit a straight line to the data, what method can be applied to determine the relationship between two variables?
A) Coefficient determination
B) Expansion of the sum
C) Nonlinear regression
D) Specimen pairing
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Q. 3) A solution is composed of 1 sodium chloride and 0.5 potassium chloride in distilled water. Which substance(s) would be considered the solute?
A) Potassium chloride
B) Sodium chloride
C) Potassium chloride and sodium chloride
D) Water
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Q. 4) What does the exponential term in an exponential expression tell us about the number of significant figures?
A) The exponential term has no information about the number of significant digits in an exponential expression.
B) The number in the exponential term indicates how many zeros must be added to the number of significant figures in the significand.
C) The number in the exponential term must be added to the number of significant figures in the significand.
D) The number of significant figures in the significand must be multiplied by the number in the exponential term.
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Q. 5) Code for obliteration of carotid-cavernous fistula by dissection within cavernous sinus.
A) 61613
B) 61591
C) 64716
D) 63035
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Q. 6) Code 50660 for ureterectomy with a bladder cuff.
A) True
B) False
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Q. 7) Code 58805 for the drainage of an ovarian abscess using an open, vaginal approach.
A) True
B) False
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Q. 8) Code 57700 for the nonobstetrical cerclage of uterine cervix.
A) True
B) False
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Q. 9) Code for an endometrial sampling with endocervical sampling.
A) 57800
B) 58100
C) 58120
D) 58950
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Q. 10) When a procedure is performed near the border of two distinct sites, assign two codes, one from each site, for the same procedure.
A) True
B) False
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