ATI RN
RN Maternal Nursing OB Newborn 2023 2024 Exam Questions
Extract:
Question 1 of 5
Which hormone is responsible for stimulating the growth and development of the ovarian follicles?
Correct Answer: C
Rationale: The correct answer is C: Follicle-stimulating hormone (FSH). FSH is responsible for stimulating the growth and development of ovarian follicles by promoting the recruitment and maturation of follicles in the ovaries. It plays a crucial role in the menstrual cycle and is essential for the production of estrogen. Estrogen, choice A, is produced as a result of FSH action on the ovarian follicles. Progesterone, choice B, is produced after ovulation by the corpus luteum and is not directly involved in follicle growth. Luteinizing hormone (LH), choice D, triggers ovulation but does not stimulate follicle development.
Question 2 of 5
Which stage of labor is characterized by the period between the onset of regular contractions and full cervical dilation?
Correct Answer: A
Rationale: The correct answer is A: First stage. This stage of labor begins with the onset of regular contractions and ends with complete cervical dilation at 10 cm. During this stage, the cervix gradually thins and opens to allow the baby to pass through the birth canal. The first stage is further divided into early, active, and transition phases based on the rate of cervical dilation and effacement. The second stage (
B) is characterized by the baby's descent through the birth canal and ends with the baby's delivery. The third stage (
C) involves the delivery of the placenta. The fourth stage (
D) is the immediate postpartum period. These stages come after the first stage of labor.
Question 3 of 5
What is the recommended method of administering hepatitis B vaccine to a newborn?
Correct Answer: A
Rationale: The correct answer is A: Intramuscular injection. Administering the hepatitis B vaccine intramuscularly ensures optimal absorption and immune response. Muscle tissue has a rich blood supply, allowing for efficient distribution of the vaccine components. This route also minimizes the risk of injection site reactions and ensures proper dosage delivery. Oral administration (
B) is not recommended for the hepatitis B vaccine as it may not be as effective due to degradation in the digestive system.
Topical application (
C) is ineffective for vaccines that require systemic circulation. Subcutaneous injection (
D) may lead to inadequate absorption and efficacy compared to intramuscular injection.
Question 4 of 5
Which of the following is a potential complication of gestational diabetes?
Correct Answer: D
Rationale: Gestational diabetes can lead to polyhydramnios, preterm labor, and neonatal hypoglycemia.
Question 5 of 5
A nurse is planning care for a client who is in labor and is requesting epidural anesthesia for pain control. Which of the following actions should the nurse include in the plan of care?
Correct Answer: C
Rationale: Monitoring the client's blood pressure every 5 minutes after the first dose of anesthetic solution is essential to detect and manage hypotension, a common side effect of epidural anesthesia.