Nokea
The chorion and the amnion are the two components of the ___ membrane.
Correct Answer: fetal
Rationale: The fetal membrane is composed of the chorion and the amnion.
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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.
Correct Answer: C
Rationale: At week 22, skin pigment changes called chloasma are found. Avoiding exposure to the sun will reduce the pigmentation.
The nurse concludes that the prenatal patient has no need for further instruction when she correctly states that amniocentesis can determine which of the baby's characteristics?
- A. Sex
- B. Maturity
- C. Approximate weight
- D. Health
- E. Genetic defects
Correct Answer: A,B,D,E
Rationale: The amniocentesis can reveal the sex, maturity, health, and some genetic defects.
Which of the following discomforts of a pregnant woman should be reported to the health care provider at the first occurrence?
- A. Leg cramps
- B. Pelvic discomfort
- C. Vaginal bleeding
- D. Urinary frequency
Correct Answer: C
Rationale: Vaginal bleeding at any time during pregnancy should be reported to the health care provider. Leg cramps, pelvic discomfort, and urinary frequency are common discomforts of pregnancy and not a cause for immediate concern.
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."
Correct Answer: B
Rationale: 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.
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
Correct Answer: C
Rationale: 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.