Start with high frequency probe in right lower quadrant and scan all 4 quadrants in a lawnmower fashion.
While scanning each quadrant, use graded compression in every 1-2 cm looking for the following signs.
Pseudokidney or sandwich sign seen on long axis 
Target sign on short axis 
Pseudokidney or sandwich sign seen on long axis 
Target sign on short axis
Pediatric ultrasound
Neonatal resuscitation
Maternal vitals and labs in pregnancy
Pediatric antibiotics
Cardiac ultrasound
Aortic ultrasound
IVC ultrasound
Ultrasound 