You are ordered to administer 1 mg of atropine IV push. Your vial contains 10 mL at 0.1 mg/mL. How many milliliters will you administer?

The _____ is considered the pacemaker of the heart

A) sinoatrial node B) atrioventricular node C) Purkinje fiber D) bundle branch

Which of the following ensures the validity of a specimen for alcohol and drug testing?

A) Quality assurance B) Proper preservation C) Quality control D) Chain of custody