ClinPath 4 - csv Flashcards
1
Q
- Replicative form of chlamydia
A
Reticulate body
2
Q
- Infectious stage of chlamydia
A
Elementary body
3
Q
- The target cell of R. Rickettsii
A
Vascular endothelium
4
Q
4.Ornithosis
A
Chlamydophila psittaci
5
Q
- Cell Lines used for diagnosis of Chlamydia infections
A
Mcoy and Buffalo Green Monkey Cells (both)
6
Q
- B. Quintana
A
Trench Fever
7
Q
- Fried egg colonies
A
Mycoplasma
8
Q
- Chlamydia trachomatis can cause one of the following conditions
A
Both (ocular and genital disease)
9
Q
- Antigen detected in chlamydial infection
A
LPS antigen
10
Q
- Horder Spots
A
C. psittaci
11
Q
- This organ was named TWAR?
A
C. pneumoniae
12
Q
- AR39 is associated with?
A
From throat of a student with Pharyngitis
13
Q
- TW-183
A
Isolated from eye of a control child in a trachoma vaccine
14
Q
- IgM Antibody incubation period of C.pneumoniae
A
1-2 weeks (pero sa notes 2-3 weeks)
15
Q
- Black ESCHAR suggests the presence of the ff infection?
A
C. Rickettsial Infection
16
Q
- Rickettsial spp. Replication takes place in the?
A
Cytoplasm
17
Q
- Rickettsial organism has
A
Gram negative cell wall
18
Q
18 Most severe form of rickettsial infection:
A
endemic murine epidemic rmsf
19
Q
- Rickettsia Prowazeki
A
Epidemic Typhus
20
Q
- Rickettsia rickettsii
A
RMSF (rocky mountain spotted fever)
21
Q
- Rickettsia typhi
A
murine typhus
22
Q
- Bartonella quintana
A
Trench fever
23
Q
- Bartonella henselae
A
Cat scratch disease
24
Q
- Which of the ff tumor markers is classified as a tumor suppressor gene?
A
BRCA1
25
27. Which of the following is the most useful in using tumor analysis?
Monitoring recurrence
26
28. Which is used for recurrence of ovarian cancer?
CA-125
27
29. Which of the following tumor maker is used to monitor persons with breast cancer for recurrence of disease.
CA-15-3
28
30. Tumor marker used to determine the usefulness of herceptin therapy in breast cancer
HER2
29
31. A person is suspected of having testicular cancer. Which type of hCG test would be most useful?
Plasma immunoassay for intact hCG and b-hCG subunit
30
19. Mild illness, wheezing, coryza and pneumonia is suggestive of?
Mycoplasma infection
31
20. Considered as the smallest living organism.
Mycoplasma
32
32. Increase Alpha Fetoprotein is usually associated with
Hepatocellular carcinoma
33
33. Which of the following assays is recommended as a screening test for colorectal cancer in persons over 50 years old?
Occult blood
34
34. Which of the following assay is used to determine the risk for development of cancer?
P53 gene mutation
35
35. Which of the following is true about PSA?
Free PSA below 25% is nonmalignant
36
36 Tumor marker as screening tool
PSA
37
37. 65 yr old male with hemochromatosis, inadequately treated, status post left colon resection. On routine examination CEA level is elevated. CT scan shows no mass lesion. What is the likely reason for this?
Impaired liver function
38
38. Tumor marker used for HEPATOCELLULAR CARCINOMA. in China:
AFP
39
39. Tumor marker occurring in epithelial cells that become elevated during malignancies except
CEA
40
40. Polypeptide hormone:
Alkaline phosphatase
41
41. Mutation of p53 can be detected through:
PCR
42
42. Tumor marker for the screening and identification of families or high-risk individuals
BRCA 1
43
43. Recommendation for ordering tumor marker tests:
Order serial test in same laboratory using the same assay kit.
44
44. Ectopic Tumor Marker EXCEPT:
CEA
45
45. Female with sudden change on her bowel movement, no lesion on rectal area, positive on occult blood test, presence of 6cm mass. What tumor marker should be used?
CA 19-9
46
46. Organ specific tumor marker.
PSA
47
47. Which tumor marker is associated with Lewis Blood group?
CA 19-9
48
48. A 79 yr old woman, previously healthy. Palpated a lump in her upper outer quadrant breast. Histologic test shows pleomorphic cells with increase N:C ratio and prominent nucleoli. Immunologic test shows negative HER2/neu, positive estrogen receptor, positive c. D marker. HER2/neu is indicative of?
Good Prognosis
49
49. A 50 yr old man has had headaches and difficulty concentrating for the past 2 months. He then begins to exhibit odd behavior. He suffers a grand mass tissue and the sample is submitted to the hospital. MRI reveals a large mass with extensive necrosis in the left cerebral hemisphere. Which of the following tumor marker is most likely used?
Desmosterol
50
50. A 50 yr old woman has headache. Has 5kg wt. Loss for the last few months, has decreased menstruation over the past 10 days, the physical examination, bilateral papiledema was noted. Ct scan revealed a marked decreased cerebral edema with effacement of lateral ventricles. Lab shows, Na 108, k 4.o cl 83 co2 14 glucose 82 creatinine 0.5 Which tumor markers is useful?
CgA