Answer: B
Rationale: Estrogen levels are the highest during the proliferative phase of the endometrial cycle,
when the endometrial glands enlarge in response to increasing amounts of estrogen. Progesterone
is the predominant hormone of the secretory phase. Levels of estrogen and progesterone drop
sharply during the ischemic phase and fall during the menstrual phase.
3. A client with a 28-day cycle reports that she ovulated on May a1b0irb. .Wcomh/etenst would the nurse expect the client's next menses to begin? A. May 24 B. May 26 C. May 30 D. June 1
Answer: A
Rationale: For a woman with a 28-day cycle, ovulation typically occurs on day 14. Therefore, her next menses would begin 14 days later, on May 24.
Answer: B
Rationale: With the initiation of the menstrual cycle, luteinizing hormone rises and stimulates the follicle to produce estrogen. As this hormone is produced by the follicle, estrogen levels rise, inhibiting the output of LH. Ovulation occurs after an LH surge damages the estrogen-producing estrogen and progesterone. These two levels rise, suppressing LH. Lack of LH promotes degeneration of the corpus luteum, which then leads to a decline in estrogen and progesterone. The decline of ovarian hormones ends their negative effect on the secretion of LH, which is then secreted and the menstrual cycle begins again. Prolactin is the hormone responsible for breast milk production.
Answer: D
Rationale: An intrauterine system is the most reliable method because users have to consciously discontinue using them to become pregnant rather than making a proactive decision to avoid conception. Coitus interruptus, LAM, and natural family planninag are behavioral methods of contraception and require active participation of the couple to prevent pregnancy. These behavioral methods must be followed exactly as prescribed.
4. The nurse discusses various contraceptive methods with a client and her partner. Which method would the nurse explain as being available only by prescription? A. condom B. spermicide C. diaphragm D. basal body temperature
Answer: C
Rationale: The diaphragm is available only by prescription and must be professionally fitted by a health care provider. Condoms and spermicides are available over the counter. Basal body
temperature requires the use of a special thermometer that is available over the counter.
4. The nurse discusses various contraceptive methods with a client and her partner. Which method would the nurse explain as being available only by prescription? A. condom B. spermicide C. diaphragm D. basal body temperature
Answer: C
Rationale: The diaphragm is available only by prescription and must be professionally fitted by a health care provider. Condoms and spermicides are available over the counter. Basal body
temperature requires the use of a special thermometer that is available over the counter.
A. ankle edema
B. urinary frequency
C. backache
D. hemorrhoids
Answer: B
Rationale: The client is in her first trimester and would most likely experience urinary frequency
as the growing uterus presses on the bladder. Ankle edema, backache, and hemorrhoids would be
more common during the later stages of pregnancy.
Answer: C
Rationale: The uterus, which starts as a pear-shaped organ, becomes ovoid as length increases
over width. By 20 weeks’ gestation, the fundus, or top of the uterus, is at the level of the
umbilicus and measures 20 cm. A monthly measurement of the height of the top of the uterus in
centimeters, which corresponds to the number of gestational weeks, is commonly used to date
the pregnancy
Answer: B
Rationale: The finding indicates Chadwick’s sign, a bluish-purple discoloration of the vaginal
mucosa and cervix. This typically occurs between 6 to 8 weeks. Goodell’s sign (softening of the
cervix) occurs at about 5 weeks. Abdominal enlargement typically begins at about 14 weeks and
ballottement (when the examiner pushes against the woman’s cervix during a pelvic examination
and feels a rebound from the floating fetus) usually occurs at about 16 weeks.
Answer: A, B, D
Rationale: Good food sources of folic acid include dark green vegetables, such as broccoli,
romaine lettuce, and spinach; baked beans; black-eyed peas; citrus fruits; peanuts; and liver. So
the meals containing chicken breast with baked potato and broccoli, cheeseburger with spinach
and baked beans, and the strawberry walnut salad with romaine lettuce demonstrate an intake of
foods high in folic acid.
Answer: A, B, D
Rationale: To prevent listeriosis, the woman should avoid soft cheeses such as feta, Brie,
Camembert, and blue-veined cheeses, refrigerated pâté or meat spreads, refrigerated smoked
seafood unless it is an ingredient in a cooked dish such as a casserole, salads made in the store
such as ham salad, chicken salad, egg salad, tuna salad, or seafood salad, and unpasteurized milk.
It is safe to eat canned or shelf-stable pâté and meat spreads and canned fish such as salmon and
tuna or shelf-stable smoked seafood.
15. A biophysical profile has been completed on a pregnant woman. The nurse interprets which score as normal? A. 9 B. 7 C. 5 D. 3
Answer: A
Rationale: The biophysical profile is a scored test with five components, each worth 2 points if
present. A total score of 10 is possible if the NST is used. Overall, a score of 8 to 10 is
considered normal if the amniotic fluid volume is adequate. A score of 6 or below is suspicious,
possibly indicating a compromised fetus; further investigation of fetal well-being is needed.
Answer: B
Rationale: Elevated MSAFP levels are associated with open neural tube defects, underestimation
of gestational age, the presence of multiple fetuses, gastrointestinal defects, low birth weight,
oligohydramnios, material age, diabetes, and decreased maternal weight. Lower-than-expected
MSAFP levels are seen when fetal gestational age is overestimated or in cases of fetal death,
hydatidiform mole, increased maternal weight, maternal type 1 diabetes, and fetal trisomy 21
(Down syndrome) or 18. Fetal hypoxia would be noted with fetal heart rate tracings and via
nonstress and contract
Answer: B
Rationale: The primary change occurring during the first stage of labor is progressive cervical
dilation (dilatation). Contractions occur during the first and second stages of labor. Fetal
movement through the birth canal is the major change during the second stage of labor. Placental
separation occurs during the third stage of labor.
Answer: B
Rationale: For continuous internal electronic fetal monitoring, four criteria must be met: ruptured
membranes, cervical dilation of at least 2 cm, fetal presenting part low enough to allow
placement of the electrode, and a skilled practitioner available to insert the electrode.
Answer: C
Rationale: A contraction that feels like the chin typically represents a moderate contraction. A
contraction described as feeling like the tip of the nose indicates a mild contraction. A strong or
intense contraction feels like the forehead.
Answer: A
Rationale: To palpate the fundus for contraction intensity, the nurse would place the pads of the
fingers on the fundus and describe how it feels. Using the finger tips, palm, or back of the hand
would be inappropriate.
Answer: D
Rationale: Effleurage involves light stroking of the abdomen in rhythm with breathing.
Therapeutic touch is an energy therapy and is based on the premise that the body contains energy
fields that lead to either good or ill health and that the hands can be used to redirect the energy
fields that lead to pain. Attention focusing and imagery involve focusing on a specific stimulus.
Massage focuses on manipulating body tissues.
Answer: A
Rationale: When compared with traditional epidural or spinal analgesia, which often keeps the
woman lying in bed, combined spinal–epidural analgesia allows the woman to ambulate
(“walking epidural”). Patient-controlled epidural analgesia provides equivalent analgesia with
lower anesthetic use, lower rates of supplementation, and higher client satisfaction. Pudendal
nerve blocks are used for the second stage of labor, an episiotomy, or an operative vaginal birth
with outlet forceps or vacuum extractor. Local infiltration using lidocaine does not alter the pain
of uterine contractions, but it does numb the immediate area of the episiotomy or laceration.
Answer: B, C, D
Rationale: To reduce perinatal transmission, HIV-positive women are given a combination of
antiretroviral drugs. To further reduce the risk of perinatal transmission, ACOG and the U.S.
Public Health Service recommend that HIV-infected women with plasma viral loads of more
than 1,000 copies per milliliter be counseled regarding the benefits of elective cesarean birth.
Additional interventions to reduce the transmission risk would include avoiding use of scalp
electrode for fetal monitoring or doing a scalp blood sampling for fetal pH, delaying amniotomy,
encouraging formula feeding after birth, and avoiding invasive procedures such as forceps or
vacuum-assisted devices
Answer: B
Rationale: The role of the nurse should be to support the woman in her choice of pushing method
and to encourage confidence in her maternal instinct of when and how to push. In the absence of
any complications, nurses should not be controlling this stage of labor, but empowering women
to achieve a satisfying experience. Common practice in many labor units is still to coach women
to use closed glottis pushing with every contraction, starting at 10 cm of dilation, a practice that
is not supported by research. Research suggests that directed pushing during the second stage
may be accompanied by a significant decline in fetal pH and may cause maternal muscle and
nerve damage if done too early. Effective pushing can be achieved by assisting the woman to
assume a more upright or squatting position. Supporting spontaneous pushing and encouraging
women to choose their own method of pushing should be accepted as best clinical practice.
Answer: A
Rationale: Leopold maneuvers are a method for determining the presentation, position, and lie of
the fetus through the use of four specific steps. The first maneuver determines presentation; the
second maneuver determines position; the third maneuver confirms presentation by feeling for
the presenting part; the fourth maneuver determines attitude based on whether the fetal head is
flexed and engaged in the pelvis.
Answer: C
Rationale: Amniotic fluid should be clear when the membranes rupture. Green fluid may indicate
that the fetus has passed meconium secondary to transient hypoxia, prolonged pregnancy, cord
compression, intrauterine growth restriction, maternal hypertension, diabetes, or
chorioamnionitis. Therefore, the nurse would notify the health care provider. Antibiotic therapy
would be indicated if the fluid was cloudy or foul-smelling, suggesting an infection. Color of the
fluid has nothing to do with the pH of the fluid. Spontaneous rupture of membranes can lead to
cord compression, so checking fetal heart rate, not maternal heart rate, would be appropriate.