Fourth degree burns penetrate to the ________

________ The liquid component of blood is called plasma

Indicate whether the statement is true or false

Before beginning an intubation procedure, the practitioner should check and confirm the opera-tion of which of the following?

1. Laryngoscope light source 2. Endotracheal tube cuff 3. Suction equipment 4. Cardiac defibrillator a. 1, 2, and 3 only b. 2 and 4 only c. 3 and 4 only d. 1, 3, and 4 only