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The normal volume of amniotic fluid is approximately _______________ mL at 37 weeks’ gestation.
- A. 1000
- B. 0.1
- C. 100
- D. 10000
Correct Answer: A
Rationale: The volume of amniotic fluid steadily increases throughout pregnancy, reaching approximately 1000 mL at 37 weeks. This fluid is crucial for maintaining a stable environment for fetal development.
You may also like to solve these questions
What part of the fetal body derives from the mesoderm?
- A. Nails
- B. Oil glands
- C. Muscles
- D. Lining of the bladder
Correct Answer: C
Rationale: The mesoderm is responsible for the development of muscles. Nails and oil glands derive from the ectoderm. The lining of the bladder derives from the endoderm.
The nurse is reviewing the procedure for alpha-fetoprotein (AFP) screening with a patient at 16 weeks’ gestation. What sample will be collected for the initial screening process?
- A. Urine
- B. Blood
- C. Saliva
- D. Amniotic fluid
Correct Answer: B
Rationale: AFP screening is done using a blood sample, which is less invasive than an amniocentesis.
What is the embryonic membrane that contains fingerlike projections on its surface, which attach to the uterine wall?
- A. Amnion
- B. Yolk sac
- C. Chorion
- D. Decidua basalis
Correct Answer: C
Rationale: The chorion is a thick membrane with fingerlike projections (villi) on its outermost surface.
The normal volume of amniotic fluid is approximately _______________ mL at 37 weeks’ gestation.
- A. 1000
- B. 0.1
- C. 100
- D. 10000
Correct Answer: A
Rationale: The volume of amniotic fluid steadily increases throughout pregnancy, reaching approximately 1000 mL at 37 weeks. This fluid is crucial for maintaining a stable environment for fetal development.
A 36-week gestation gravid lies flat on her back.
- A. Hypertension.
- B. Dizziness.
- C. Rales.
- D. Chloasma.
Correct Answer: B
Rationale: Lying flat on the back can compress the inferior vena cava, leading to reduced blood flow and dizziness. Chloasma, rales, and hypertension are unrelated to this position.