Situation:  A radiograph of a PA chest demonstrates significant asymmetry of the SC joints.  The left SC joint is much farther from the mid sternum as compared to the right.  Which specific positioning error is present:

A PA chest projection with accurate positioning demonstrates:  (Select all that apply)

Which structure describes the point of bifurcation of the distal trachea?

What is the function of the pleural cavity, also known as a potential space?

A patient with difficulty swallowing accidentally inhales food or liquid into the trachea and lungs instead of it entering the esophagus. What is this condition called?

For a PA chest projection with accurate positioning, the: (Select all that apply)

What is the abbreviation for the functional group known as -COOH?

The bacteria most commonly found on people’s skin belongs to a genus called “staphylococcus” and a species called “aureus”. Using the Linnean naming system, what is the proper way to name these bacteria?

Which of the following properties is characteristic of a steroid?

What charge does oxygen have if it has 8 protons, 6 neutrons, and 8 electrons?