ASCP-Chemistry section COMPETE QUESTIONA AND ANSWERS
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Course
ASCP
Institution
ASCP
ASCP-Chemistry section COMPETE
QUESTIONA AND ANSWERS
Aldosterone is released by the adrenal cortex upon stimulation
by:
A. Renin
B. Angiotensinogen
C. Angiotenisinogen I
D. Angiotensinogen II ANSWER D. Angiotensinogen II
Clinical Assays for tumor marker...
ASCP-Chemistry section COMPETE
QUESTIONA AND ANSWERS
Aldosterone is released by the adrenal cortex upon stimulation
by:
A. Renin
B. Angiotensinogen
C. Angiotenisinogen I
D. Angiotensinogen II ANSWER D. Angiotensinogen II
Clinical Assays for tumor markers are most important for:
A. screening for the presence of cancer
B. monitoring the course of known cancer
C. confirming the absence of disease
D. identifying patients at risk for cancer ANSWER B. Monitoring
the course of known cancer
Detection of which of the following substances is most useful to
monitor the course of a patient with testicular cancer?
A. alpha-fetoprotein
B. carcinoembryonic antigen
C. prolactin
D. testosterone ANSWER A. alpha-fetoprotein
Increased concentrations of alpha-fetoprotein (AFP) in adults
are most characteristically associated with:
,A. hepatocellular carcinoma
B. alcoholic cirrhosis
C. chronic active hepatitis
D. multiple myeloma ANSWER A. hepatocellular carcinoma
Carcinoembryonic antigen (CEA) is most likely to be produced
in a maignancy involving the:
A. Brain
B. Testes
C. Bone
D. Colon ANSWER D. Colon
Which of the following is useful in the detection an
management of carcinoma of the prostate?
A. total prostate-specific antigen
B. prostatic acid phosphatase
C. human chorionic gonadotropin
D. alpha-fetoprotein ANSWER A. total prostate-specific antigen
Which of the following statements most correctly describes the
utility of clinical laboratory assays for tumor markers?
A. tumor markers are useful to screen asymptomatic patients
for tumors
B. tumor markers are highly specific
C. tumor markers indicate the likelihood of an individual
developing a tumor
D. tumors are useful in tracking the efficacy of treatment
ANSWER D. tumors are useful in tracking the efficacy of
treatment
Cancer antigen 125 (CA 125) is a tumor marker associated
with:
, A. breast carcinoma
B. colon cancer
C. lung cancer
D. ovarian and endometrial carcinoma ANSWER D. ovarian
and endometrial carcinoma
In addition to carcinoma of the prostate, elevated prostate-
specific antigen (PSA) can occur due to:
A. aspirin therapy
B. exogenous steroid use
C. benign prostatic hyperplasia
D. statin therapy (cholesterol lowering drugs) ANSWER C.
benign prostatic hyperplasia
A drug has a half-life of 6 hours. If a dose is given every 6
hours, a steady-state drug level would usually be achieved in:
A. 3-5 hours
B. 10-12 hours
C. 24-42 hours
D. 48-50 hours ANSWER C. 24-42 hours
The drug procainamide is prescribed to treat cardiac
arrhythmia. What biologically active liver metabolite of
procainamide is often measured simultaneously?
A. phenobarbitol
B. quinidine
C. N-acetyl procainamide (NAPA)
D. lidocaine ANSWER C. N-acetyl procainamide (NAPA)
Cocaine is metabolized to:
A. carbamazepine
B. codeine
C. hydrocodone
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