Ch 26 - Test 1 Flashcards
(31 cards)
Where does implantation of the fertilized ovum usually occur?
a. Lower uterine wall
b. Side of the uterus
c. Fundus of the uterus
d. Body of the uterus
ANS: C
A patient has been diagnosed with a tubal pregnancy. What is the typical outcome of a tubal pregnancy?
a. The patient will carry the pregnancy to term and have a cesarean delivery.
b. The patient will have to remain in bed for the remainder of the pregnancy.
c. The patient will spontaneously abort this ectopic pregnancy.
d. The patient will require surgery to remove the zygote.
ANS: D
How long does the embryonic stage of pregnancy typically last?
a. 3 weeks
b. 4 weeks
c. 6 weeks
d. 8 weeks
ANS: D
Why is the nurse concerned about a patient in her first trimester of pregnancy being exposed to German measles?
a. The disease is capable of causing a spontaneous abortion.
b. The disease is capable of causing birth defects.
c. The disease is capable of causing high fever and convulsions.
d. The disease is capable of interfering with placental implantation.
ANS: B
Which hormone is secreted by the placenta?
a. Follicle-stimulating hormone (FSH)
b. Alpha-fetoprotein (AFP)
c. Human chorionic gonadotropin (HCG)
d. Luteinizing hormone (LH)
ANS: C
The placenta functions as an endocrine gland, secreting estrogen, progesterone, and HCG.
What protects the fetus from most bacterial infections?
a. The yolk sac
b. The placental barrier
c. The cotyledons
d. The chorionic villa
ANS: B
The placental barrier protects the embryo/fetus from most bacteria, but not from viruses or drugs. The cotyledons are sections that make up the placenta. The chorionic villa are tiny vascular projections on the chorionic surface that help form the placenta.
What period of the maternity cycle does the intrapartal period cover?
a. Beginning of pregnancy to midterm
b. Conception to third trimester
c. Onset of labor to delivery of the baby
d. Onset of labor to delivery of the placenta
ANS: D
The intrapartal period of the maternity cycle covers the onset of labor to delivery of the placenta. The antepartal period begins at conception and continues until the onset of labor. The postpartal period begins after the delivery of the placenta and continues for approximately 6 weeks, until the reproductive organs return to their prepregnancy state.
A woman who has just discovered she is pregnant states that the first day of her last menstrual period was July 10. What will be her expected date of birth (EDB)?
a. April 10
b. April 17
c. May 10
d. October 17
ANS: B
To determine the EDB (estimated date of birth), the woman should count from the first day of her last menstrual period. Count back 3 months and forward 7 days.
Which is a positive sign of pregnancy?
a. Positive pregnancy test
b. Positive Chadwick sign
c. Ultrasonic tracing of the fetus
d. Positive Goodell sign
ANS: C
A positive sign of pregnancy is an ultrasonic tracing of the fetus. A positive pregnancy test, positive Chadwick sign, and positive Goodell sign are all probable signs of pregnancy.
What is the cause of frequent urination in early pregnancy?
a. Increased fluid intake
b. The fetus’s kidneys functioning
c. Retention of fluid
d. Increased circulating volume
ANS: D
Early in pregnancy, the increase in circulating volume and the enlarging uterus placing pressure on the bladder cause urinary frequency.
A woman asks the nurse about the safety of sexual intercourse during her pregnancy. Which response by the nurse is the most correct?
a. “Sexual activity should be avoided after the first trimester.”
b. “Sexual activity should be ceased in the case of vaginal bleeding.”
c. “Sexual activity should be avoided in the second trimester.”
d. “Sexual activity should be limited to activity that does not include intercourse.”
ANS: B
Sexual intercourse can be enjoyed throughout pregnancy unless it is contraindicated by other conditions. In the case of vaginal bleeding, sexual activity should cease until the cause of the bleeding is determined by the health care provider.
A woman tells the nurse that this is her third pregnancy. She has had twin girls at full term and one miscarriage. How does the nurse record the information?
a. G2, T2, L3
b. G4, T3, A1, L1
c. G3, T3, A2, L1
d. G3, T1, A1, L2
ANS: D
Standard obstetrical terminology is: G = gravida, T = term birth, P = preterm birth, A = abortion, L = living children.
During which gestational week can a primigravida expect to first feel fetal movement?
a. 8
b. 10
c. 16
d. 20
ANS: C
At about 16 to 18 weeks, the sensation of the first movement is felt.
At what week of fetal development can the nurse expect to first hear fetal heart tones with an amplified stethoscope?
a. 10
b. 12
c. 14
d. 16
ANS: D
During week 16, the fetal heart can be heard with an amplified stethoscope.
The nurse assures an anxious primigravida that during fetal development from week 34 and beyond, maternal antibodies are transferred to the baby. How long will these antibodies provide the baby with immunity?
a. 1 month
b. 3 months
c. 4 months
d. 6 months
ANS: D
The maternal antibodies that are transferred to the baby provide immunity for 6 months.
Early in the first trimester, a woman complains of morning sickness. What does the nurse suggest to aid with the discomfort?
a. Eating something with a high-fat content
b. Eating dry crackers before getting up
c. Eating three well-balanced meals
d. Getting rest and taking antiemetics
ANS: B
A remedy for morning sickness is to eat a few dry crackers before getting up.
What does the increase in circulating blood volume during pregnancy cause in the mother?
a. Shortness of breath
b. Frontal headaches
c. Decreased white blood cell count
d. Decreased hemoglobin
ANS: D
Maternal circulating volume increases 30% to 40%, causing a virtual decrease in hemoglobin.
A woman entering the 22nd week of pregnancy complains that she has become unsightly because of chloasma. What should the nurse recommend to reduce the appearance of the chloasma?
a. Use heavy makeup.
b. Take extra doses of vitamin A.
c. Avoid exposure to the sun.
d. Reduce caffeine intake.
ANS: C
At week 22, skin pigment changes called chloasma are found. Avoiding exposure to the sun will reduce the pigmentation.
During the final weeks of pregnancy, urinary frequency may return due to the enlarged uterus, compressing the bladder against the pelvic bones. What does the nurse suggest to aid in relieving the urinary frequency?
a. Decrease fluid intake.
b. Use the knee-chest position.
c. Sleep on her side.
d. Avoid fluid intake in evening.
ANS: C
The patient should decrease pressure on the bladder at night by sleeping on her side. Fluids should not be decreased unless directed by a health care provider.
A pregnant teenager presents with the following complaints. Which complaint could be an indicator of a serious complication?
a. Painful hemorrhoids
b. Linea nigra
c. Visual disturbances
d. Low back pain
ANS: C
Visual disturbances may be an indicator of increased blood pressure and retained fluids. These are indicators of eclampsia. Hemorrhoids, linea nigra, and back pain are common discomforts of pregnancy.
During the last trimester of pregnancy, the nurse recommends that the woman wear low-heeled shoes. What is the nurse trying to prevent with this recommendation?
a. Lower back pain
b. Leg cramps
c. Leg swelling
d. Joint pain
ANS: A
A remedy for backache is to wear low-heeled shoes.
The newly diagnosed primigravida who is 6 weeks pregnant states, “I don’t feel like I have a real baby inside me.” To reassure the mother, the nurse provides reassurance that which of the following is functioning in the 6-week-old embryo?
a. Brain
b. Lungs
c. Hands
d. Heart
ANS: D
At 6 weeks, the fetus has a pumping heart.
Smoking by the mother can have what effect in the fetus?
a. Hearing deficits
b. Neuromuscular deformities
c. Cerebral palsy
d. Low birth weight
ANS: D
Smoking has been proven to cause slow intrauterine growth and low birth weight.
When can the sex of the fetus be confirmed?
a. Conception
b. 2 weeks
c. 6 weeks
d. 9 weeks
ANS: D
At 9 weeks the genitalia are well defined.