A CNV Is an Abnormal Copy of One or More

question 75

Multiple Choice

A CNV is an abnormal copy of one or more sections of DNS.They occur due to all of the following EXCEPT:

• A)addition of copies
• B)deletion of copies
• C)mutation of copies
• D)multiplication of copies

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Definitions:

Intravenous Pyelography

A radiographic examination of the kidneys, ureters, and urinary bladder using intravenous contrast material to view these structures.

Radiopaque Substance

A material that does not allow X-rays or other forms of radiation to pass through, appearing white or light on a radiograph.

Cystoscopy

A diagnostic procedure that allows the doctor to examine the bladder and the urethra using a thin, lighted instrument called a cystoscope.

Prefix Dys-

A prefix in medical terminology denoting a difficulty, pain, or abnormality in the function of a specified body part or system.