A nurse is preparing a client to undergo a cardiac catheterization.
Which of the following tasks should the nurse perform prior to the procedure?

The correct answer is Choice D.

Choice A rationale: Acupuncture is typically administered by a trained acupuncturist, not by the nurse. It is not commonly initiated upon arrival at the labor unit.

Choice B rationale: Biofeedback is a technique that usually requires prior training and practice; it is not typically taught for the first time at the beginning of labor.

Choice C rationale: Transcutaneous electrical nerve stimulation (TENS) can help manage back pain during labor but is not specifically used for pelvic pressure.

Choice D rationale: Using an ultrasound picture as a focal point during contractions is a common nonpharmacological pain management technique. Focal points help the client concentrate and manage pain through visualization and distraction.

The correct answer is choice c. Swelling of the face.

Choice A rationale:

Urinary frequency is a common symptom during pregnancy, especially in the first and third trimesters, due to hormonal changes and the growing uterus pressing on the bladder. It is generally not a cause for concern unless accompanied by other symptoms like pain or burning during urination, which could indicate a urinary tract infection.

Choice B rationale:

Bleeding gums are also common during pregnancy due to hormonal changes that increase blood flow to the gums, making them more sensitive and prone to bleeding. This condition, known as pregnancy gingivitis, is usually not serious but should be managed with good oral hygiene.

Choice C rationale:

Swelling of the face can be a sign of preeclampsia, a serious condition characterized by high blood pressure and damage to other organs, often the kidneys. Preeclampsia typically occurs after 20 weeks of gestation but can develop earlier. It requires immediate medical attention to prevent complications for both the mother and the baby.

Choice D rationale:

Faintness upon rising, or orthostatic hypotension, is relatively common during pregnancy due to changes in blood circulation. It can usually be managed by rising slowly from a sitting or lying position. However, if fainting is frequent or severe, it should be discussed with a healthcare provider to rule out other underlying conditions.