최신 ASM-ABMM ABMM 무료샘플문제:
1. A clinical microbiology laboratory is investigating a potential outbreak of a highly contagious respiratory virus. To rapidly screen a large number of nasopharyngeal swabs, the MOST appropriate initial diagnostic test would be:
A) Rapid antigen detection assay.
B) Electron microscopy of the samples.
C) Viral culture on a broad range of cell lines.
D) Whole-genome sequencing of viral RNA.
2. Caspofungin, micafungin, and anidulafungin belong to the echinocandin class of antifungal agents. Their primary mechanism of action involves the non-competitive inhibition of:
A) Fungal protein synthesis via ribosomal binding
B) Ergosterol synthesis via lanosterol demethylase
C) Nucleic acid synthesis via thymidylate synthase
D) Fungal cell wall synthesis via (1#3)-#-D-glucan synthase
3. A patient develops a severe diarrheal illness after returning from a backpacking trip where they drank untreated stream water. Stool examination reveals motile trophozoites with multiple flagella and a prominent ventral sucking disk. The MOST likely causative agent is:
A) Cyclospora cayetanensis
B) Giardia lamblia
C) Entamoeba histolytica
D) Cryptosporidium parvum
4. For epidemiological tracking and outbreak investigations of Clostridioides difficile infection (CDI), which molecular typing method based on PCR amplification targeting repetitive elements within the pathogenicity locus (PaLoc) has historically been widely used and designated by specific nomenclature (e.g., NAP1/BI
/027)?
A) Whole-genome sequencing (WGS) SNP analysis
B) Multilocus sequence typing (MLST)
C) PCR Ribotyping
D) Pulsed-field gel electrophoresis (PFGE)
5. The primary mechanism of action of aminoglycoside antibiotics, such as gentamicin, involves:
A) Inhibition of bacterial DNA gyrase and topoisomerase IV
B) Inhibition of bacterial protein synthesis by binding to the 30S ribosomal subunit
C) Disruption of bacterial cell membrane integrity
D) Inhibition of bacterial cell wall synthesis by binding to penicillin-binding proteins
질문과 대답:
| 질문 # 1 정답: A | 질문 # 2 정답: D | 질문 # 3 정답: B | 질문 # 4 정답: C | 질문 # 5 정답: B |
1157 개 고객 리뷰
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