A patient with type 1 diabetes is receiving insulin lispro. What instruction is most critical?

A patient presents with a red patch on the sacrum that does not fade when pressed. What does this indicate?

A 68-year-old patient presents with a headache. Vital signs are: BP 150/90 mmHg, HR 88 bpm, RR 20, Temp 100.0°F. Which finding requires the most immediate attention?

This is a practice Quiz

Which of the following great vessels of the thoracic cavity carries deoxygenated blood away from the heart and to the lungs?

Which of the following structures is located directly posterior to the trachea?

What is the name of the serous membrane that surrounds and touches the lungs? 

How many posterior ribs should be seen above the diaphragm in a PA projection of the chest with appropriate inspiration? 

What process involves removing the contents of hollow organ to create space for cavity fluid?

Shape of left kidney is affected by the spleen and a bulge of cortical tissue can occur on the lateral border of the kidney; may resemble a renal neoplasm. This is called ______________.