Ionic or covalent compound that is used commercially in the form of a homogeneous mixture of two or more substances is called a

Prior to your arrival on the scene of a motorcycle crash, an EMR contacts you via radio and reports that there is one patient who has an avulsion to her left arm. As a knowledgeable AEMT, you should anticipate which one of the following?

A) Loose flap of skin torn on her left arm B) Long and deep laceration with moderate bleeding C) Bruised skin with a portion of bone protruding D) Torn skin with an underlying fracture

Patient is a 58-year-old male who underwent a chest x-ray prior to cardiac surgery. The radiologist noted a round, approximately 2 cm nodule on the LUL. No previous x-rays were available for comparison

Dx: Coin lesion, LUL What will be an ideal response?