Which class of MHC is found on every nucleated human cell?

Dendritic cells can present both endogenous and exogenous antigens on their MHC-II receptors.

Which tissue or organ graft is the least likely to be rejected?

This immunoglobulin is involved in Type I immediate hypersensitivities

B lymphocytes

This immunoglobulin is a pentamer and is a B-cell receptor.

Antibody levels rise rapidly and remain elevated for a long period of time.  This happens in the:

The primary reason for the decline in the inventory turnover for 2016 compared to 2015 was due to the decrease in the Cost of Sales for 2016 rather than the change in the inventory balance.

For which year did IBM have the highest net profit margin and ROA?

Using the Statement of Stockholders’ equity, the amount that IBM paid to repurchase shares and the number of shares repurchased is shown for each year 2014-2016. Note that dollars are shown in millions whereas shares are the actual amounts and not shown in millions. Using only the “Other treasury shares purchased, not retired,” the average amount IBM paid to repurchase its shares in 2016 was about $148 per share and in 2015 was $155 per share for. How much on average did IBM pay for its shares during 2014?