What sphincter is this? What is its function?

Label these vessels.

Label these structures

What is the name of the hexagonal cells in the liver? Name the structures circled or arrowed.

Label the structures.

Label the X’s. What AV valve will you find on the left side of the heart?

What lasting impact did the Classical Period have on Western art?

What does the Doryphoros by Polykleitos exemplify?

An adult patient presents to the emergency department with confusion and a blood glucose level of 46 mg/dL. Provider’s Order: Administer 12.5 grams of D50 via IV push, stat. The medication is available in a concentration of 50% dextrose, which means it contains 50 grams of dextrose in 100 mL. Question: How many milliliters (mL) of D50 will the nurse need to draw up to deliver the ordered dose? Round to the nearest whole number. Enter numeric value only. 

A child weighing 20 kg is prescribed phenobarbital 125 mg by mouth. The recommended daily dose is 4 mg/kg/day, divided into 4 equal doses. The oral suspension is supplied as 20 mg/5 mL.  How many mL should the nurse administer per dose? Round to the nearest hundredth. Enter numeric value only.