In a hospital laboratory, a 10.0 mL sample of gastric juice, obtained several hours after a meal, was titrated with 0.1 M NaOH to neutrality; 7.2 mL of NaOH was required. The patient’s stomach contained no ingested food or drink, thus assume that no buffers were present. What was the pH of the gastric juice?

TLS Online TPP Program

#Question id: 1807

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of NKT cells?

TLS Online TPP Program

#Question id: 1808

#Unit 4. Cell Communication and Cell Signaling

CD8+ T-cells bearing an αβ TCR:

TLS Online TPP Program

#Question id: 1809

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of αβ T-cells?

TLS Online TPP Program

#Question id: 1810

#Unit 4. Cell Communication and Cell Signaling

Allelic exclusion is not seen for:

TLS Online TPP Program

#Question id: 1811

#Unit 4. Cell Communication and Cell Signaling

The first wave of fetal γδ T-cell receptor cells in mouse colonize the:

TLS Online TPP Program

#Question id: 1812

#Unit 4. Cell Communication and Cell Signaling

What is the percentage of γδ T-cells bearing Vγ9, Vδ2 T-cell receptors in human adult peripheral blood?