Write a balanced formula equation for the following reaction.magnesium + hydrogen chloride magnesium chloride + hydrogen

How many leads are applied to the patient's body to obtain a 12-lead ECG tracing?

A) 6 B) 10 C) 12 D) 13

One of the physician owners of a partnership medical practice left his wallet at home and wants the office manager to give him $10 from the cash drawer so he can buy lunch. What should the office manager do?

A. Take the $10 and have the physician put an IOU in the cash drawer. B. Loan him $10. C. Take $10 from the petty cash lockbox and record that the physician will repay it. D. Tell the physician to borrow $10 from one of the partner physicians.