The pleural pressure of a normal 56-year-old woman is approximately −5 cm H2O during resting conditions immediately before inspiration (i.e., at functional residual capacity). What is the pleural pressure (in cm H2O) during inspiration?

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#Question id: 1566

#Immunology

Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which of the signs of inflammation are therefore associated with histamine release?

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#Question id: 1696

#Immunology

TCR recognition of peptide-MHC class II depends on:

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#Question id: 1567

#Immunology

Which of the following cell types are responsible for initiating a secondary immune response?

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#Question id: 1697

#Immunology

Cross-presentation of exogenous antigen to αβ T-cells does NOT require the involvement of:

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#Question id: 1568

#Immunology

which one of these is not a characteristics  of B-cell?

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#Question id: 1698

#Immunology

An example of a “non-classical” MHC molecule is: