_______________________ refers to a dilation of the renal collecting system.

The kidneys are surrounded by the ________________________________ fat.

The normal CBD measurement of a 60-year-old patient is___________.

Label the structures in the following image  

The pancreas plays a _______________________ role.

___________________________is a normal anatomic variant arising from the thyroid isthmus.

____________________ refers to tthe enlargement of the thyroid gland that can befocal or diffuse; multiple nodules may be present.

____________________________ refers to the extension superiorly from the isthmus, which is present in small percentage of patients.

Put the following normal renal structures in order from least to greatest echogenicity;

The following image is of a normal appendix with a diameter of 7.5 mm.