A nurse is caring for a client who is pregnant and is at the end of her first trimester. The nurse should place the Doppler ultrasound stethoscope in which of the following locations to begin assessing for the fetal heart tones (FHT)?

The correct answer is B. Explain to the client this is an expected occurrence.

A. Tell the client to follow up with a dermatologist: While it's always good to encourage clients to seek professional advice if they have concerns, in the context of melasma during pregnancy, it is generally a normal physiological change. A dermatologist may not be needed specifically for this condition unless there are other unusual symptoms.

B. Explain to the client this is an expected occurrence: This is the correct action. It's important for the nurse to reassure the client that blotchy hyperpigmentation on the forehead is a common and expected change during pregnancy. Providing education and support can help alleviate the client's concerns.

C. Instruct the client to increase her intake of vitamin D: Blotchy hyperpigmentation is not typically addressed by increasing vitamin D intake. While adequate nutrition is important during pregnancy, this specific concern is related more to hormonal changes than nutritional deficiencies.

D. Inform the client she might have an allergy to her skin care products: Melasma is primarily related to hormonal changes in pregnancy rather than an allergic reaction to skin care products. While assessing for allergies is essential in certain situations, it may not be the primary concern in this case.

A. Contractions that last 45 seconds each with a 3-minute rest between contractions are less common. Typically, contractions last around 60 seconds during active labor.

B. Contractions that last for 60 seconds each with a 3-min rest between contractions is the expected pattern.

During active labor, contractions are commonly around 60 seconds in duration, and they occur approximately every 4-5 minutes.

C. Contractions that last for 60 seconds each with a 4-min rest between contractions are not consistent with the usual pattern of contractions in active labor. A 4-minute rest between contractions would be an extended interval.

D. A contraction that lasts for 4 minutes followed by a period of relaxation is not typical and may indicate a problem. Normal contractions usually last around 60 seconds or less.