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CH. 13
| Question | Answer |
|---|---|
| What is the recommended procedure for collecting a 24 hr urine procedure ? | Void the first morning specimen, start the timing, and collect all other specimens including the next morning sample |
| Which fluid is obtained by lumbar puncture? | cerebrospinal |
| Which fluid is aspirates from the peritoneal cavity? | ascites (*abnormal accumulation of serous fluid in the peritoneal cavity is...) |
| What additional information is typically required when labeling a nonblood specimen | specimen type and source |
| This test involves intravenous administration of histamine or pentagastrin | gastric analysis (histamine or pentagastrin) |
| Which of the following test requires 24 hr urine specimen? | creatine clearance (kidney function test) |
| A refrigerated stool sample would be unsuitable for this test | ova and parasite |
| A urine c&s is typically ordered to detect | presence of a UTI |
| An NP culture swab is collected to detect the presence of organism that causes | whooping cough |
| A first morning specimen is preferred for HCG testing because it is | typically, more concentrated |
| Drugs of abuse can be detected in | hair, saliva, urine |
| Which type of specimen must be protected from light? | amniotic fluid |
| Sputum samples are typically collected to diagnose | tuberculosis |
| Types of urine specimens can be | random, timed (2hr pp, 24 hr specimen), first morning/ 8 hr specimen |
| urine pregnancy test | detects the presence of Human Chorionic Gonadotropin |