‫وزارة التعليم العالي‬
‫جامعة المجمعة‬
‫كلية العلوم الطبية التطبيقية‬
‫قسم علوم المختبرات الطبية‬
Ministry of Higher Education
Majmaah University
College of Applied Medical Sciences
Department of Medical Laboratory
Lecture 6
Name of Instructor: Dr. Mosaab Omar
Location: Majmaah male campus
MCQ:
Please find the proper answer of the following:
1- All Gram –ve bacilli have the following criteria………………
a. motile
b. have a lipopolysaccharide outer membrane of cell wall
c. Produce endotoxins
d. Both B and c
2- The following statements regarding Pseudomonas are true except.
a. Small Gram Positive cocci with a single polar flagellum
b. Important decomposers and bioremediations
c. Frequent contaminants in homes and clinical settings
d. Use aerobic respiration; do not ferment carbohydrates
e. Produce oxidase and catalase
3- Pseudomonas
aeruginosa
Common
cause
infections burns like……………………
a- Pneumonia, UTI, abscesses, otitis, and corneal disease.
b- Endocarditis, meningitis, bronchopneumonia.
c- Greenish-blue pigment (pyocyanin)
d- All of them
4- Brucella abortus infects………..……
a. Man
b. Cattle
c. Dogs
d. Both A and B
e. All of them
1
of
nosocomial
5- Malta fever, undulant fever, and Bang disease – a zoonosis transmitted to
humans from infected animals is caused by……..
abcd-
Brucella abortus (cattle)
Stenotrophomonas maltophilia
Acinetobacter baumanii
All of them
6- Francisella tularensis can be transmitted to human through…………….
a. contact with infected animals
b. contaminated water and dust
c. bites by vectors
d. all of them
7- The drug of choice in treatment of Francisella tularensis …………….
a- gentamicin or
b- tetracycline
c-
Penicillin
d- Cephalosporin
e- Both A and B
8- The drugs of choice in treatment of Legionella pneumophila …………….
a- penicillin
b- Azithromycin
c- Tetracycline’s
d- Both A and B
9- Which of the following statements regarding
Enterobacteriaceae
are
correct…………….
a. Facultative anaerobes, grow best in air
b. All ferment glucose, reduce nitrates to nitrites, oxidase negative, and catalase positive.
c. Divided into coliforms (lactose fermenters) and non-coliforms (non-lactose fermenters).
d. all of them
e. None of them
2
10- Pathogenic strains of Escherichia coli causes……………
a. Frequent agents of infantile diarrhea greatest cause of mortality among babies.
b. Causes ~70% of traveler’s diarrhea
c. Causes 50-80% UTI
d. All of the above
e. None of them
3