Which of the following is not considered to be an essential element for living organisms?

Place the following levels of organization in order from the lowest level to the most complex level.   1) The System Level               2) The Tissue Level           3) The Cellular Level                 4) The Chemical Level 5) The Organ Level

Select the carbohydrate(s) from the following: 1) C4H2N3O4    2) C9H18O9       3) C12H6O12

If a cell did not contain smooth endoplasmic reticulum, then it would be unable to:

In an ionic bond, chloride is written with a negative charge (Cl-). This negative sign indicates that chlorine has:

The protein below has a ______________________________ structure.  

In dehydration reactions:

A patient has just arrived in the postanesthesia recovery unit (PACU) after a thyroidectomy. Which information is most important to communicate to the surgeon?

A 29-year-old woman with systemic lupus erythematosus has been prescribed 2 weeks of high-dose prednisone therapy. Which information about the prednisone is most important for the nurse to include?

The nurse has been assigned to care for four clients. In which order priority should the nurse plan to attend to the clients?