How is antibody titer determined?
A) Calculating the ratio of antibody to antigen in the highest possible sample dilution in which all antigen is bound
B) Measuring highest possible dilution where antibody is able to bind antigen
C) Measuring the minimum possible concentration of antibody necessary to bind all antigen present in a sample
D) Taking the reciprocal of the highest sample dilution ratio at which antibody is detectable
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Q. 2) What should be done to the rounding digit if the number to the right of it is less than 5?
A) The digit is decreased by 1.
B) The digit is increased by 1.
C) The digit is rounded up.
D) The digit is not changed.
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Q. 3) The object of the Root Operation Supplement is putting in a device that reinforces or augments a body part.
A) True
B) False
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Q. 4) Procedures that always involve a medical device in or on a body part include changes to the body part itself.
A) True
B) False
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Q. 5) inspection of thoracic duct, percutaneous approach
A) 07JK3ZZ
B) 07JM0ZZ
C) 07JT4ZZ
D) 08JKXZZ
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Q. 6) release medulla oblongata, percutaneous approach
A) 00N13ZZ
B) 00ND3ZZ
C) 00NG0ZZ
D) 00NR0ZZ
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Q. 7) A good example of a Root Operation Release is lysis of peritoneal adhesions.
A) True
B) False
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Q. 8) The meanings of characters 4 through 7 varies based on section, so it is important to review the character meanings in each PCS table.
A) True
B) False
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Q. 9) Code for a thoracic aortographyby serialography, radiological supervision and interpretation.
A) 75671
B) 75662
C) 75605
D) 75600
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Q. 10) Which Root Operations have similar English meanings but different PCS definitions?
A) therapeutic, diagnostic
B) fusion, immobilization
C) prevent, monitor
D) documentation, procedure
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