Forwarded from MCQ 3rd stage 🦋
Anonymous Quiz
67%
T
33%
F
Forwarded from MCQ 3rd stage 🦋
Case: hemolytic disease of the newborn caused by Rh blood group incompatibility requires maternal antibody to enter to fetal bloodstream
Regarding this question : the mediator is :
Regarding this question : the mediator is :
Anonymous Quiz
7%
IgE
74%
IgG
15%
IgM
5%
IgA
Forwarded from MCQ 3rd stage 🦋
MCQ 3rd stage 🦋
Case: hemolytic disease of the newborn caused by Rh blood group incompatibility requires maternal antibody to enter to fetal bloodstream
Regarding this question : the mediator is :
Regarding this question : the mediator is :
For the pervious case :
Which category of hypersensitivity BEST describes this condition :
#immunology
Which category of hypersensitivity BEST describes this condition :
#immunology
Anonymous Quiz
12%
Atopic or anaphylactic
53%
Cytotoxic
26%
Immune complex
9%
Delayed
MCQ 6ᵗʰ stage
Hypersensitivity reactions are broadly classified into four different types. Which of the following hypersensitivity occurs via IgE antibody? a) Type I hypersensitivity b) Type II hypersensitivity c) Type III hypersensitivity d) Type IV hypersensitivity
Immunity: hypersensitivity reactions
👎1
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
Children aged 6 months through 8 years who have never been vaccinated against influenza virus or for whom vaccination history is unknown need?
Anonymous Quiz
12%
Three doses
3%
Half dose
76%
Two doses
9%
One dose
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
Periodic outbreaks with influenza viruses appear because of antigenic changes in one or both surface glycoproteins of the viruses. These changes are called
Anonymous Quiz
2%
Complementation
61%
Antigenic drift
36%
Antigenic shift
1%
Phenotypic mixing
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
The importance of RNA dependent RNA polymerase enzyme in the virus is to :
Anonymous Quiz
13%
Translate mRNA to protein
9%
Transcribe RNA to DNA
2%
Transcribe DNA to RNA
11%
Transcribe positive polarity RNA to negative polarity RNA
65%
transcribe negative polarity RNA to positive polarity RNA
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
For the best results, neuraminidase inhibitors should be given
Anonymous Quiz
6%
Wait until signs appear
21%
Before exposure as prophylaxis
10%
1 week after exposure
62%
24-48 hrs after exposure
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
Most pandemics have been arising from influenza viruses from which of the following animals
Anonymous Quiz
13%
Pigs
32%
Bats
12%
Humans
43%
Wild birds
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
The major inducer for the immune response during influenza virus infection is :
Anonymous Quiz
9%
Nucleoprotein
60%
Hemagglutinin
21%
Neuraminidase
10%
Matrix protein
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
Quiz-UOBCOM95
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Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
Quiz-UOBCOM95
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Pneumonia is a complication of this viral infection the bacterium that may associate as a causative agent is:
Anonymous Quiz
10%
Mycobacterium tuberculosis
4%
Corynebacterium diphtheriae
78%
Staphylococcus aureus
9%
Streptococcus pyogens
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
Quiz-UOBCOM95
Photo
The other complication is sinusitis.A suggestive symptom of acute bacterial rather than viral sinusitis is:
Anonymous Quiz
19%
Fever
25%
Nasal congestion
5%
Facial pain
51%
Purulent discharge
Forwarded from Quiz-UOBCOM95 (Tabarek Fadhil)
Quiz-UOBCOM95
Photo
The standard precaution in health care regarding respiratory infections is:
Anonymous Quiz
65%
Appropriate hand hygiene
4%
Chlorinated water
5%
Proper sewage system
26%
No standard method for care in respiratory inections