The nurse is teaching the patient about breastfeeding.
The nurse knows the following: 1. The hormone responsible for the let-down reflex is:

Oxytocin.

Progesterone.

Hindmilk.

Foremilk.

Answer and Explanation

The Correct Answer is A

Choice A rationale: Oxytocin is the hormone responsible for the let-down reflex during breastfeeding. It is released from the posterior pituitary gland in response to the baby’s suckling. This hormone causes the milk ducts to contract and eject milk from the alveoli into the ducts, making it available for the baby.

Choice B rationale: Progesterone plays a role in preparing the breast tissue for lactation during pregnancy, but it does not directly trigger the let-down reflex.

Choice C rationale: Hindmilk is the milk produced later in a feeding session, which is richer in fat and calories. It is not a hormone and does not cause the let-down reflex.

Choice D rationale: Foremilk is the initial milk released during breastfeeding, which is higher in water content. It is also not a hormone and does not cause the let-down reflex.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is F

Explanation

Choice A rationale

Abnormal stool patterns can be a sign of various issues in newborns, but they do not align with the vital signs presented. The vital signs suggest a more systemic issue rather than one isolated to digestive patterns.

Choice B rationale

While temperature regulation is critical in newborns, especially those who are preterm, the vital signs presented suggest a broader systemic issue. The symptoms do not align with isolated temperature dysregulation.

Choice C rationale

Feeding difficulties can be a sign of neonatal abstinence syndrome but are not directly reflected in the vital signs presented. Neonatal Abstinence Syndrome (NAS) encompasses a range of withdrawal symptoms due to exposure to drugs in utero, not just feeding issues.

Choice D rationale

While extremity issues can be present in various neonatal conditions, they do not align with the systemic symptoms shown in the vital signs. NAS impacts multiple body systems and would present more generalized symptoms.

Choice E rationale

Hypoglycemia can present with some of these vital signs, such as a rapid heart rate, but it does not explain all the symptoms like increased respiratory rate and temperature dysregulation. It is a condition that requires monitoring but is not the primary diagnosis suggested here.

Choice F rationale

Neonatal Abstinence Syndrome is consistent with the vital signs: elevated heart rate, increased respiratory rate, and lower temperature. NAS results from withdrawal from substances the newborn was exposed to in utero and affects multiple body systems, explaining the range of symptoms.

A. A diaphragm must be left in place for 6 hours after intercourse. B. Fertility usually returns within 9 months after stopping Depo-Provera. C. The Ortho Evra patch is replaced every month. D. A male and female condom cannot be used together.

Correct Answer is C

Explanation

Choice A rationale

A diaphragm must be left in place for at least 6 hours after intercourse to prevent sperm from reaching the uterus. This ensures effective contraception.

Choice B rationale

Depo-Provera is a long-acting contraceptive injection, and fertility can return within a few months after stopping, but it may take up to 9-10 months for some women to regain their regular menstrual cycles and fertility.

Choice C rationale

The Ortho Evra patch is a hormonal contraceptive that is applied weekly, not monthly. It needs to be replaced once a week for three weeks, followed by a patch-free week.

Choice D rationale

Male and female condoms should not be used together because they can create friction and cause either or both condoms to break or slip, reducing their effectiveness as contraceptives and increasing the risk of sexually transmitted infections.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

The nurse is teaching the patient about breastfeeding.The nurse knows the following: 1. The hormone responsible for the let-down reflex is:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a newborn who is 56 hours old.Vital signs at 0700: Heart rate 168/min, Respiratory rate 70/min, Temperature 36.1°C (97.0°F), Oxygen saturation 97%. The nurse reviews the assessment findings and determines the findings are consistent with which of the following complications?

Correct Answer is F

Explanation

A nurse is teaching a class on various contraceptive devices.Which statement is false?

Correct Answer is C

Explanation

The nurse present at the delivery is reporting to the nurse who will be caring for the infant who had thick meconium in the amniotic fluid.

A nurse is caring for a newborn in the neonatal unit. The newborn was delivered via cesarean birth approximately 1 hour ago. Below are the exhibits. Exhibits Which of the following interventions should the nurse prioritize for this newborn? Select all that apply.

The nurse is assessing the client's transition to the taking-hold phase after an uncomplicated vaginal birth.Which behavior by the mother best indicates this transition is occurring?

A newly admitted postpartum client who delivered vaginally has saturated 6 perineal pads with bright red blood and many small clots during a one-hour period.The nurse suspects a post-partum hemorrhage.The nurse knows that a risk factor for post-partum hemorrhage is:

A nurse is caring for an infant born at 40 weeks of gestation.Which of the following findings should the nurse expect?

A nurse is caring for a newborn whose blood glucose level is 40. Which of the following interventions has priority in the nurse's plan of care?

A 35-year-old patient is getting her labs drawn at the six weeks post-partum check-up. Upon assessment, the nurse notes swelling in the patient's left leg, and the patient reports pain and tenderness in the calf.The nurse knows which lab results are responsible?

The nurse is teaching the patient about breastfeeding.
The nurse knows the following: 1. The hormone responsible for the let-down reflex is: