Wednesday
βͺPathology
Today's Task: Renal P2
Sources:
1οΈβ£Dr. Elnemr
-Lec. 3
-Lec. 4
2οΈβ£Dr. Eman
-Lec. 3
-Lec. 4
3οΈβ£Dr. Basant
-Lec. 2
4οΈβ£Dr. Tarek
-Lec. 3
-Lec. 4
ΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩ
βͺNutrition
Files
ΩΨͺΨ§Ψ¨ Ψ§ΩΩΨ³Ω
Ω ΩΨ²Ω Ω Ψ―/Ω Ψ±ΩΩ
Sources
1β£college lecture 5
College lecture 6
2β£ Dr/marwa 4
βͺPathology
Today's Task: Renal P2
Sources:
1οΈβ£Dr. Elnemr
-Lec. 3
-Lec. 4
2οΈβ£Dr. Eman
-Lec. 3
-Lec. 4
3οΈβ£Dr. Basant
-Lec. 2
4οΈβ£Dr. Tarek
-Lec. 3
-Lec. 4
ΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩ
βͺNutrition
Files
ΩΨͺΨ§Ψ¨ Ψ§ΩΩΨ³Ω
Ω ΩΨ²Ω Ω Ψ―/Ω Ψ±ΩΩ
Sources
1β£college lecture 5
College lecture 6
2β£ Dr/marwa 4
π2
Thursday
βͺPathology
Today's Task: Renal Last part
Sources:
1οΈβ£Dr. Elnemr
-Lec. 5
2οΈβ£Dr. Eman
-Lec. 5
-Lec. 6
3οΈβ£Dr. Basant
-Lec. 3
-Lec. 4 P1
-Lec. 4 P2
4οΈβ£Dr. Tarek
-Lec. 5
-Lec. 6
ΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩ
βͺInvestigation
Files
ΩΨͺΨ§Ψ¨ Ψ§ΩΩΨ³Ω
Ω ΩΨ²Ω Ω Ψ―/Ω Ψ±ΩΩ
Files
Slides 1
Slides 2
Sources
Examination of urine
diagnosis of Git infection
βͺPathology
Today's Task: Renal Last part
Sources:
1οΈβ£Dr. Elnemr
-Lec. 5
2οΈβ£Dr. Eman
-Lec. 5
-Lec. 6
3οΈβ£Dr. Basant
-Lec. 3
-Lec. 4 P1
-Lec. 4 P2
4οΈβ£Dr. Tarek
-Lec. 5
-Lec. 6
ΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩΩ
βͺInvestigation
Files
ΩΨͺΨ§Ψ¨ Ψ§ΩΩΨ³Ω
Ω ΩΨ²Ω Ω Ψ―/Ω Ψ±ΩΩ
Files
Slides 1
Slides 2
Sources
Examination of urine
diagnosis of Git infection
The actions of IL-5 are mainly related to:
Anonymous Quiz
11%
Macrophages
41%
Eosinophils
7%
Tc cells
33%
Th cells
9%
NK cells
Superantigens bind to:
Anonymous Quiz
2%
Alpha chain of TCR+MHC I
23%
Alpha chain of TCR MHC II
13%
Beta chain of TCR + MHCI
62%
Beta chain of TCR + MHC II
Superantigens cause a burst of cytokine production by T cells as they:
Anonymous Quiz
78%
Cross-link the variable portion of the αΊ chain of the TCR with class II MHC molecules on APCS
19%
Cross-link the variable portion of the a chain of the TCR with class II MHC molecules on APCS
0%
Cross-link TCR and CD4
3%
Cross-link CD4 and MHC I molecules
Superantigens are characterized by all the following EXCEPT:
Anonymous Quiz
0%
They are usually harmful to the host
19%
They bind directly to the MHC II molecule on the surface of APCS
0%
Very large number of Th cells can be activated by one kind of superantigens
75%
They stimulate the production of memory cells
6%
They are not processed inside APCS
An important defense function of Tc cells in viral infection is to:
Anonymous Quiz
85%
Lyse virus infected cells
6%
Produce cytokines
9%
Neutralize free virus particles
0%
Lyse viral capsids
Natural killer (NK) cells are:
Anonymous Quiz
11%
Killer (cytotoxic) T cells
0%
Increase by immunization
0%
MHC restricted
89%
Able to kill virally-infected cells without prior sensitization
0%
Recognize antigens specifically
All of the following describe natural killer cells EXCEPT:
Anonymous Quiz
3%
They are large granular lymphocytes
10%
b-They become LAK cells in presence of IL-2
70%
Like all T lymphocytes depend on MHC innovation
17%
Important against viral infections
Which of the following statements about NK cells is True?
Anonymous Quiz
8%
They lack Fas protein in their membrane
16%
They lack Fc receptors in their membrane
12%
They secrete interleukin (II)-1
64%
They kill malignant cells by inducing perforation in the target cell membrane
How do effector T-cells differ from naive T-cells?
Anonymous Quiz
29%
They can be triggered without the need for antigen-presenting cell
54%
They can be triggered without the need for co-stimulatory malestule
8%
They can be triggered without the need for CD4 or CD8 molecules
8%
They can be triggered without the need for signal transmission by CD3
Regarding the vesicular pathogens, which statement is CORRECT?
Anonymous Quiz
22%
They are degraded in the cytoplasm.
4%
Their peptides bind to MHC I molecules
9%
They are presented to CDB-T cells.
65%
They include intracellular bacteria.
Which cytokine inhibits the development of Th2 cells
Anonymous Quiz
76%
IFN-Y
4%
IL-6
8%
IL-4
12%
TNF-a
The main function of the humoral immune response is:
Anonymous Quiz
8%
Destruction of intracellular pathogens
75%
Destruction of extracellular pathogens
17%
Helping other cells of the immune system
0%
Production of Cytokines
A surface molecule on B cells essential for antigen presentation is:
Anonymous Quiz
30%
B cell receptor (BCR)
9%
CD40
61%
MHCII
0%
Immunoglobulin
Activation of naΓ―ve mature B cells requires the following EXCEPT:
Anonymous Quiz
10%
Surface antibody contact with antigen
10%
T cell cytokine stimulation
14%
8 cell CD40 interaction with T cell CD40
67%
Antigen presentation to T cell via class I MHC