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.
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The nurse reminds family members that the philosophy of family-centered care is to provide control to the family over health care decisions. What is the appropriate term for this type of control?
- A. Empowerment
- B. Insight
- C. Regulation
- D. Organization
Correct Answer: A
Rationale: The term empowerment refers to the control a family has over its own health care decisions.
A nursing student has reviewed a hospitalized pediatric patient chart, interviewed her mother, and collected admission data. What is the next step the student will take to develop a nursing care plan for this child?
- A. Identify measurable outcomes with a timeline.
- B. Choose specific nursing interventions for the child.
- C. Determine appropriate nursing diagnoses.
- D. State nursing actions related to the childs medical diagnosis.
Correct Answer: C
Rationale: The nurse uses assessment data to select appropriate nursing diagnoses from the NANDA-I list. Outcomes and interventions are then developed to address the relevant nursing diagnoses.
What action does the nurse implement to protect newborns from infection while in the nursery?
- A. Keep the newborn dressed warmly.
- B. Adjust room temperature between 23.8°C (75°F) and 26.6°C (80°F).
- C. Wash hands before touching each infant.
- D. Wear a disposable gown when giving infant care.
Correct Answer: C
Rationale: Hand washing is the most reliable precaution available to prevent infection. The nurse washes his or her hands between handling different babies.
Which of the following is characteristic of a preschooler with mild mental retardation?
- A. Slow to feed self
- B. Lack of speech
- C. Marked motor delays
- D. Gait disability
Correct Answer: A
Rationale: Mild mental retardation (IQ 50-70) in a preschooler is often characterized by slowness in tasks like self-feeding due to delayed cognitive and adaptive skills, rather than complete lack of speech or severe motor impairments.
How long does sperm remain viable in the female reproductive tract?
- A. 12 hours
- B. 1 day
- C. 2 days
- D. 4 days
Correct Answer: D
Rationale: Sperm can remain viable in the reproductive tract of the female for as long as 4 to 5 days.
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