Understanding Frequency Abbreviations in Nursing

This video tutorial by Sarah from Register Nurse RN.com covers frequency abbreviations used in nursing to describe medication times and orders. It explains common abbreviations like ac, pc, q4h, and bid, and emphasizes the importance of following guidelines to avoid medical errors. The video also provides detailed examples and discusses advanced and miscellaneous abbreviations. A knowledge check at the end helps reinforce learning.

What does the abbreviation 'q4h' signify in medical terms?

• Every four hours

• Four times a day

• Every four days

• Four doses per hour

If a medication is prescribed 'ac', when should it be administered?

• At bedtime

• In the morning

• Before meals

• After meals

Which abbreviation is no longer recommended due to potential confusion with 'half strength'?

• am

• qod

• pm

• hs

What does 'q2h' mean in terms of medication administration?

• Twice a day

• Two doses per hour

• Every two days

• Every two hours

What does the abbreviation 'stat' indicate?

• As needed

• Immediately

• Twice a day

• Every other day

How many doses per day does 'q6h' translate to?

• Six doses

• Four doses

• Two doses

• Three doses

What does 'prn' mean when used in a medication order?

• Before meals

• After meals

• Every night

• As needed

Which abbreviation is used to indicate 'three times a day'?

• qid

• bid

• qod

• tid

What does 'add lib' mean in a medical context?

• As needed

• Immediately

• As much as desired

• Every other day

Which abbreviation is used to indicate 'twice a day'?

• bid

• qid

• qod

• tid