The following test results were obtained: urine flow rate = 2.0 ml/min; urine inulin concentration = 60 mg/ml; plasma inulin concentration = 2 mg/ml; urine potassium concentration = 20 μmol/ml; plasma potassium concentration = 4.0 μmol/ml; urine osmolarity = 150 mOsm/L; and plasma osmolarity = 300 mOsm/L. What is the approximate GFR?

TLS Online TPP Program

#Question id: 1694

#Unit 4. Cell Communication and Cell Signaling

Antigen processing for presentation by MHC class II molecules involves:

TLS Online TPP Program

#Question id: 1695

#Unit 4. Cell Communication and Cell Signaling

The processed peptide binding to the MHC class I groove:

TLS Online TPP Program

#Question id: 1696

#Unit 4. Cell Communication and Cell Signaling

TCR recognition of peptide-MHC class II depends on:

TLS Online TPP Program

#Question id: 1697

#Unit 4. Cell Communication and Cell Signaling

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

TLS Online TPP Program

#Question id: 1698

#Unit 4. Cell Communication and Cell Signaling

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

TLS Online TPP Program

#Question id: 1699

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of CD1?