How many valence electrons are in Ca2+?

The student nurse is implementing Evidence-Based Practice (EBP) in which of the following scenarios?

A patient diagnosed with Chronic Obstructive Pulmonary Disease (COPD) is receiving oxygen at 1.5 L/minute via nasal cannula.  The patient is complaining of shortness of breath.  What is the best nursing action to take?

A patient’s blood gas analysis results indicate an increase in the carbon dioxide level.  What intervention will the nurse encourage for this patient?

Which foot arch is most closely associated with balance? lateral longitudinal arch

The nurse is using a bladder scanner.  For what reason is the nurse using this tool?  (Select all that apply.)

What structure deepens the acetabulum? acetabular labrum

What is the name of this ligament? (in green) anterolateral ligament

The blood-thymic barrier

Identify the indicated part of the equine foot.