How is the isoelectric point calculated for an amino acid with non-ionizable R group?

In the diagram below, the plane drawn behind the peptide bond indicates the: image001650df281.jpg

kidney9.png This patient will most likely be diagnosed with:

liver28(1).png A 25 year-old woman presents for an abdominal sonogram with no symptoms. A longitudinal scan of the liver is performed. The anechoic structures in the image are most likely:

kidney8.jpg The arrow in the image is most likely pointing to a:

appendix2.jpg The ultrasound image is a longitudinal scan through the RLQ. This image is consistent with

GB2.jpg What is the most likely diagnosis?  Medical terms only. [BLANK-1]

Thrombosis of the hepatic veins is termed:

The yellowish staining of the white of the eyes and the skin, secondary to liver disorder or biliary obstruction is referred to as:

Nonshadowing, nonmobile, echogenic foci imaged within the gallbladder lumen are most likely