Which vein(s) is/are a commonly used site for venipunctures?

According to the "E" in the DOPE mnemonic, which of the following actions should you perform to troubleshoot inadequate ventilation in a patient with a tracheostomy tube?

A. Attempt to pass a suction catheter into the tube. B. Listen to breath sounds to assess for a pneumothorax. C. Look for blood or other secretions in the tube. D. Check the mechanical ventilator for malfunction.

In what is known as the preeruptive systemic effect, ________ is incorporated into the developing tooth's mineralized structure during the course of tooth development

Fill in the blank(s) with correct word