The sac of tissue that encloses the entire heart is the:

What has the Institute of Medicine (IOM) identified as a common source of medication errors?

A) Insufficient physician training B) Insufficient pharmacy technician training C) Illegible handwriting D) E-prescribring

The chemistry of carbon-containing compounds is called:

A) organic chemistry. B) carbon chemistry. C) organic-carbon chemistry. D) none of the above.