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Med Micro Final Quiz
Med Micro Final Quiz
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Questions
70
Answers
1
Which of the following can cause these lesions?
Swimming in dirty water
Cat Scratch
Dog Bite
Nail Puncture
2
A 23 yr old pt came into the clinic for blood work. HBs AB were noted. How were these antibodies obtained?
Vaccinated
Self limiting
Passed from Mother
Chronic Hep B infection
3
A 5 year old patient has a continuous cough that leads to vomiting. Pt is not vaccinated. What clinical phase is she in?
Convalescent
Paroxysmal
None of the Above
Catarrhal
4
which of the following describes a Strep Pyo inpetigo lesion?
Honey crusted lesions
Red target shaped rings
Black Necrotic Escar
Ascending along lymph drainage
5
Salmonella typhi reservoir is turtles and other amphibians
True
False
6
What is a presentation of an infection with this bug
Kidney stones
Thick white discharge
Mega Colon
Adrenal insufficiency
7
What is the VF of this agent?
Capsule
IgA Protease
LPS
Outer Membrane Proteins
8
which of the following is an exogenous urogenital organism?
Gram - Rod, Strict Aerobe
Gram - Rod, Lactose Fermenter, Indole +
Gram + Cocci, Lancefield D +
Gram - Rod, Lactose Fermenter, Indole -
9
Which of the following is an example of a spirochete?
T. Pall
Ebola
Chlamydia
H. Pylori
10
Which of the following patients is at risk for infection by Salmonella osteomyelitis
Whipple Disease
CGD
G6PD Deficiency
Compliment Deficiency
11
Where is it latent?
Neutrophils
Lymphocytes
Trigeminal Nerve
Monocytes
12
A homeless man comes in feeling like he is "drowning." What is the structure of the causative agent?
dsDNA, Enveloped
+SS RNA, Enveloped
- SS RNA, Enveloped
- SS RNA, Non-Enveloped
13
Under what CD4 count is a patient susceptible to infection by PCP Pneumonia?
Nonspecific
100
500
200
14
Is Staphylococcus epidermidis novobiocin sensitive?
False
True
15
Which of the following causes jugular vein clots?
Haemophilus influenza
Staph aureus
Fusobacterium necro
Strep pneumo
16
Which of the following describes a chronic C. diff infection?
Salmonellosis
Antibiotic Associated Diarrhea
Pseudomembrane colitis
Campylobacteriosis
17
Which of the following is not a dimorphic fungi?
Coccidoides
Aspergillus
Sporothrix schenchii
Blastomyces
18
A pt had a history of inflammatory diarrhea. Joint pain, swelling in the knees and feet were noted. What protein?
HLA-B27
EF2
CFTR
HLA-B51
19
A 22 yr old female comes in with dysuria, fever and flank pain. Which of the following is the most likely VF?
Type P Fimbrae
Type 1 Fimbrae
Thick Polysaccharide Capsule
Biofilm Formation
20
A pt presents with a sore throat and lymphadenopathy. A white film covers his throat. What agar to confirm diagnosis?
Chocolate Agar
Hektoen Agar
Mannitol Salt Agar
Tellurite Agar
21
Which of the following bugs frequently occurs in campers?
Borrelia
T. Pall
Candida
Staph. Sap
22
TB infection can cause back pain
True
False
23
How does someone get ring enhanced lesions on the brain?
Ingesting T. saginata eggs
Ingesting T. saginata larva
Ingesting T. solium larva
Ingesting T. solium eggs
24
What is this a picture of?
EBV Downy T cell
Clue Cell
Decoy Cell
CMV Owl eye inclusion
25
What is the point of a Kirby Bauer Test?
Gram Staining
Test Growth in enriched agar
Test catalase positivity
Test Drug Succeptibility
26
What is the rash pattern for a patient infected by Ricketsia Richletsii
Chest to extremities
No rash
Ankles and wrists to chest and full body
Postauricular to chest and convelescent
27
A 22 yr old patient comes in because of persistent cough and chest pain for two weeks. What test would you do?
Cold Agglutination
Warm Agglutination
Serology IgM against P1 antigen
Serology IgG against P1 antigen
28
A patient that has recently had a kidney transplant develops urogenital symptoms. what is the infections agent?
-ssRNA Non-Enveloped
ssDNA Enveloped
dsDNA Non-Enveloped
+ssRNA Enveloped
29
Giardia can cause vitamin B3 deficiency
True
False
30
What is a characteristic of a Salmonella typhi infection?
Rice Water Stool
Red Throat Lesions
Rose Colored Spots on Trunk
Steatorrhea
31
What is the paralysis pattern for a C. Jejuni infection
Bilateral Paralysis
Descending Paralysis
Asymmetrical Paralysis
Bilateral Ascending Spastic paralysis
32
Which of the following causes x-shaped inclusions on a blood smear
T. Pall
Gram+ Rod in school of fish pattern
Vivax
Babesia
33
A 24 yr old female comes in with painful urination. A thin discharge is noted from her genitals. What is the VF?
Elementary Bodies
IgA Protease
All the Above
Pili
34
Which of the following is characteristic of Rheumatic Fever?
Carditis
Syndenham's Chorea
All the Above
Erythema Marginatum
35
Diphyllobothrium Latum infection can cause B9 deficiency Macrocytic Anemia
False
True
36
Which of the following bugs causes granulomatosis infatiseptica?
Listeria
E. Coli
Strep Agalactiae
Tuberculosis
37
Which of the following bugs can cause droopiness on both sides of the face?
Gram- Diplococci
All of the Above
-Ve sense RNA Virus
Spirochete
38
Which of the following is described to have a fishy odor?
Proteus
Salmonella
Vaginal Candidiasis
Trichomonas
39
Which toxin in ETEC increases cGMP?
ET
LT
HT
ST
40
A pregnant woman comes in because of RUQ pain and yellowing of the skin and eyes. What caused this pt symptoms?
Hep E
Hep A
Strep pneumo
Listeria
41
Which of the following can cause this lesion:
Gram + Spore forming anaerobe
Gram + cat+ Coag+ clusters
Candida
Gram- Non-lactose fermenting aerobe
42
Which of the following bugs can cause mediastinal widening on chest Xray
Bacillus Cereus
C. Preferinges
Bacillus Anthracis
C. Botulinum
43
A 21 yr old female has been experiencing dysuria and fever. She states that she has been sexually active. what bug?
Enterococcus
Staph. epiderm
Staph. sapro
Staph. aureus
44
Which of the following can cause retroorbital pain
Adenovirus
Dengue Fever
Leptospira
Yellow fever virus
45
Administer clarythromycin intrapardum for a Group B strep infection in a pregnant mother
False
True
46
Which of the following bugs can be treated by Dapsone and Clofazamine and is transmitted by an armadillo?
Pseudohyphea
Gram- Doplococci
Acid fast rod
Gram - Rod
47
A pt has dysuria, fever and flank pain. An organisms is present and produces urease. what element is accumulated?
Uric Acid
Calcium Oxalate
Cystine
Magnesium Ammonium Phosphate
48
Which of the following has a capsule
N. Meningititus
N. Gonorrhea
H. Pylori
C. Pneumonia
49
Which of the following is not a cestode?
Ascaris
T. Solium
D. Latum
T. Saginatag
50
What hemolysis is C. Preferinges?
Beta
Bofum
Alpha
51
Patient comes in with frothy vaginal discharge. What risk factor contributed to growth of this organim?
Steroid Use
Diabetes
pH > 4.5
HIV
52
Which of the following can cause cold agglutination?
Mycoplasma leprea
Ureaplasma Urealyticum
Mycoplasma Pneumonia
Mycle plastly Pneumonea
53
A. 13 yr old patient comes in because of difficulty breathing and erythema around her body. what is the clinical disease
Aspergilloma
Allergic Bronchopulmonary Aspergillosis
Candidiasis
Invasive Pulmonary Aspergillosis
54
A 3 yr old boy has non-inflammatory diarrhea, microscopy is done. What is the bug?
Adenovirus
Norwalk Virus
E. Coli
Rotavirus
55
Which of the following can be visualized on a silver stain?
Bartonella
Bordatella
Pneumocystis Jirovecci
Legionella
56
Which of the following causes iron deficiency anemia?
D. latum
Necator americanus
Trichuris trichiura
Ancylostoma duodenale
57
Which of the following grows in TCBS agar?
Cholera
Staph A.
Candida
E. Coli
58
From previous Q: What is the patient at risk for?
Hepatic Tenderness
Abdominal Pain
Infertility
Nothing
59
Which of the following bugs infects the temporal lobes of the brain to cause psychosis and personality changes?
Naegleria Fowleri
CMV
HSV
E. Coli
60
Which of the following is a branched gram+ bacteria that can be transmitted by dental procedures?
Actinomyces Israiili
Nocardia
Bacteroides
Strep Viridans
61
Which strain of Hemophilus Influenza has a vaccine
B
All
C
A
62
What is a major sign of Clostridium Botulinum toxicity?
Ugliness
Green Discharge
Muscle Rigidity
Flaccid Muscles
63
What strain of E. coli is responsible for causing a microangiopathic hemolytic anemia?
O157: H7
0127: H7
O158: H7
O157: H8
64
Which of the following cannot cause a petichial rash
Pseudomonas
Neisseria Meningitides
Ebola Virus
Salmonella Typhi
65
Cat bite can transmit Pasturella osteomyelitis
False
True
66
55 yr old female comes in with dysuria and fever. A culture was done. Which is the most likely causative agent?
Gram - Rod, Indole Positive
Gram + Cocci
Gram - Rod, Strict aerobe
Gram - Rod, Indole Negative
67
What do plasmodium falciparum gametocytes look like under microscopy?
Clustered inclusions
Maltese Cross Inclusion
Banana Shape
Ring inclusions
68
T/F: C. Tetani toxin can inhibit Glutamate
True
False
69
Which of the following is the transmission for pneumonic plague
Ixodes Tick
Soil
Respiratory Droplets
Tick bites
70
A pt that smokes comes in with a productive cough, chest pain and empyema. Hemorrhagic pneumonia is noted. What is the V
TSST-1
Large Polysaccharide Capsule
Inhibition of protein synthesis via ADP ribosylation of EF-2
PVL
