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Phlebotomy Ch13
Phlebotomy Essentials 7 Ch13 Exam Review
Question | Answer |
---|---|
Additional information typically required on a nonblood specimen label includes the | specimen type. |
Which type of urine specimen is the best one for detecting a UTI? | Clean-catch |
Which of the following statements describes proper 24-hour urine collection? | Discard the first-morning specimen, start the timing, and collect all urine for the next 24 hours including the first specimen voided the following morning. |
Which nonblood specimen is most frequently analyzed in the lab? | Urine |
Which of the following fluids is associated with the lungs? | Pleural |
A procedure called iontophoresis is used in the collection of what specimen? (iontophoresis procedure)?????? | Sweat |
Saliva specimens can be used to detect | alcohol, drugs, hormones, all of the above. |
Which test typically requires a refrigerated stool specimen? | Fecal fat |
A breath test can be used to detect organisms that cause | peptic ulcers. |
Which of the following is a type of serous fluid? | pleural fluid |
A quick, noninvasive means of paternity testing is performed on cells from a | buccal swab |
Which type of sample is commonly used to identify arsenic poisoning in agricultural workers? | Hair |
A positive FIT test indicates | bleeding in the colon or rectum. |
A first-morning specimen is unacceptable for urine cytology because | cells may have disintegrated in the bladder overnight. |
Alcohol testing of urine is problematic because | alcohol can evaporate from uncapped specimens, fermentation by bacteria can cause false positives, results may not correlate with blood alcohol levels, all of the above. |
What type of specimen is needed for a guaiac test? | Feces |
A throat swab is most often collected to test for | group A strep. |
Pregnancy can be confirmed by testing urine for the presence of | hCG. |
A refractometer can be used to measure urine | specific gravity. |
Which rapid diagnostic tests are now commonly used to detect foodborne illnesses? | CIDTs (Culture-independent diagnostic tests) |