Nokea
A patient in labor who is 7 cm dilated requests pain relief. What is the most appropriate intervention at this time?
- A. Administer an epidural block
- B. Provide non-pharmacological pain relief methods
- C. Administer narcotic analgesics
- D. Encourage the patient to push with each contraction
Correct Answer: A
Rationale: The correct answer is A: Administer an epidural block. At 7 cm dilation, the patient is in active labor and an epidural can provide effective pain relief without affecting the ability to push during the second stage of labor. Epidural blocks work by numbing the lower part of the body, reducing pain sensation while allowing the patient to remain alert and able to push effectively when the time comes. Non-pharmacological methods (B) may not provide sufficient relief at this stage. Narcotic analgesics (C) can pass through the placenta and affect the baby. Encouraging the patient to push (D) prematurely can lead to exhaustion and prolonged labor.
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Place these developmental milestones in chronological order: Four-chambered heart forms, Vernix caseosa appears, Blastocyst development completes, Testes descend
- A. Blastocyst development complete
- B. Four-chambered heart forms
- C. Vernix caseosa present
- D. Testes descend into scrotum
Correct Answer: B
Rationale: Development follows the sequence: blastocyst formation, four-chambered heart, vernix appearance, and testicular descent.
Place these developmental milestones in chronological order: Four-chambered heart forms, Vernix caseosa appears, Blastocyst development completes, Testes descend
- A. Blastocyst development complete
- B. Four-chambered heart forms
- C. Vernix caseosa present
- D. Testes descend into scrotum
Correct Answer: B
Rationale: Development follows the sequence: blastocyst formation, four-chambered heart, vernix appearance, and testicular descent.
A patient in labor is experiencing back labor and complains of severe back pain. Which position is likely to provide the most comfort?
- A. Supine with knees bent
- B. Hands and knees position
- C. Lying flat on the left side
- D. Sitting upright in a chair
Correct Answer: B
Rationale: The correct answer is B: Hands and knees position. This position helps relieve pressure on the lower back by allowing the baby to shift away from the mother's spine, reducing back pain. It also promotes optimal fetal positioning for labor progress.
A: Supine with knees bent may worsen back labor by putting pressure on the spine.
C: Lying flat on the left side does not actively alleviate back pain or assist with fetal positioning.
D: Sitting upright in a chair may not provide the same relief as the hands and knees position since it doesn't encourage the baby to shift position away from the back.
Which of the following vital sign changes should the nurse highlight for a pregnant woman’s obstetrician?
- A. Prepregnancy blood pressure (BP) 100/60 and third trimester BP 140/90.
- B. Prepregnancy respiratory rate (RR) 16 rpm and third trimester RR 22 rpm.
- C. Prepregnancy heart rate (HR) 76 bpm and third trimester HR 88 bpm.
- D. Prepregnancy temperature (T) 98.6°F and third trimester T 99.2°F.
Correct Answer: A
Rationale: A significant increase in blood pressure, particularly to 140/90, could indicate preeclampsia and should be highlighted for further evaluation. The other changes are within normal limits for pregnancy.
A nurse is educating a postpartum person about newborn care. What is the best way to prevent diaper rash?
- A. frequent diaper changes
- B. use of a barrier cream
- C. apply petroleum jelly to the skin
- D. change diapers frequently
Correct Answer: C
Rationale: The correct answer is C: apply petroleum jelly to the skin. Petroleum jelly acts as a barrier, protecting the baby's skin from moisture and irritants in the diaper. It helps maintain the skin's natural moisture and prevents diaper rash.
Rationale:
1. Petroleum jelly creates a protective barrier on the skin, preventing direct contact with moisture and irritants.
2. It helps to keep the skin moisturized, reducing the risk of irritation.
3. Petroleum jelly is safe and gentle on the baby's skin.
4. It is particularly effective for preventing diaper rash compared to other options.
Summary:
A: Frequent diaper changes are important but may not provide enough protection against moisture and irritants.
B: Barrier creams can be effective, but petroleum jelly is a more commonly recommended option.
D: Changing diapers frequently is essential, but applying petroleum jelly as an additional protective measure is more effective in preventing diaper rash.