A nurse is teaching a client who is Rh negative about Rho(D) immune globulin. Which of the following statements by the client indicates an understanding of the teaching?

Choice A Reason:

"You should take the medication within 72 hours following unprotected sexual intercourse." This statement is accurate. Levonorgestrel is an emergency contraceptive that is effective when taken within 72 hours (3 days) after unprotected sexual intercourse. It is crucial to use it as soon as possible for optimal effectiveness in preventing pregnancy.

Choice B Reason:

"You should avoid taking this medication if you are on an oral contraceptive." This statement is not accurate. Levonorgestrel can be used as emergency contraception, even if the individual is already on an oral contraceptive. However, it's essential to follow the healthcare provider's guidance.

Choice C Reason:

"If you don't start your period within 5 days of taking this medication, you will need a pregnancy test." This statement is not entirely accurate. While a delayed period may occur after taking levonorgestrel, it does not necessarily indicate pregnancy. If there are concerns about pregnancy, a pregnancy test should be taken a few weeks after using emergency contraception.

Choice D Reason:

"One dose of this medication will prevent you from becoming pregnant for 14 days after taking it." This statement is not accurate. Levonorgestrel is primarily effective in the prevention of pregnancy when taken shortly after unprotected intercourse. It does not provide ongoing protection, and additional contraceptive methods should be considered for future encounters.

The correct answer is B. Massage the client's back.

A. Turning the client onto her left side may be a comfort measure, but it is not specifically associated with the gate control theory of pain. It may help improve blood flow and relieve pressure but does not directly engage the gate control mechanism.

B. Massage the client's back is consistent with the gate control theory of pain.

According to the gate control theory, non-painful input (such as massage) can close the "gate" to painful input, reducing the perception of pain. Massage stimulates large-diameter nerve fibers, which can inhibit the transmission of painful signals.

C. Encouraging the client to rest between contractions is a general comfort measure but is not directly related to the gate control theory of pain.

D. Administering prescribed analgesic medication is a pharmacological approach to pain management and is not specifically associated with the gate control theory. Medications can act on pain receptors but do not engage the gate control mechanism.