The EHR uses electronic signatures to identify who entered each piece of information into the patient's chart.

The musculoskeletal system is made up of the muscles and bones and is the system that provides us with our basic shape and ability to _______

Fill in the blank(s) with the appropriate word(s).

Which of the following thoracic ultrasound findings is consistent with the presence of a pneumothorax?

A. presence of gliding sign B. absence of A-lines C. presence of barcode sign D. presence of seashore sign