Nokea
Which physiological change takes place during the puerperium?
- A. The endometrium begins to undergo alterations necessary for menstruation.
- B. The placenta begins to separate from the uterine wall.
- C. The uterus returns to a pre-pregnant size and location.
- D. The uterus contracts at regular intervals with dilation of the cervix occurring.
Correct Answer: C
Rationale: During the puerperium, the correct physiological change is that the uterus returns to a pre-pregnant size and location (Choice C). This is because after childbirth, the uterus undergoes involution, gradually decreasing in size back to its pre-pregnant state. This process involves the shedding of excess tissue and contraction of uterine muscles. The endometrium (Choice A) does not undergo alterations for menstruation until after the puerperium, as menstruation typically resumes around 6-8 weeks postpartum. The placenta (Choice B) should have been expelled completely during the third stage of labor, so it does not separate during the puerperium. The uterus does contract, but it is not at regular intervals with cervical dilation (Choice D) during the puerperium.
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A nurse is caring for a 7-year-old child who is admitted with an asthma exacerbation.
- A. "Monitoring oxygen saturation and respiratory rate daily."'
- B. "Identification and avoidance of factors that trigger symptoms."'
- C. "Monitoring peak flow measurements regularly."'
- D. "Positioning the client upright in a position of comfort."'
Correct Answer: B
Rationale: The correct answer is B because identifying and avoiding triggers helps prevent asthma exacerbations. This proactive approach addresses the root cause of the issue, promoting long-term management. Monitoring oxygen saturation, respiratory rate, and peak flow are important but reactive measures, not addressing the underlying triggers. Positioning upright aids breathing but does not prevent exacerbations.
A nurse is assessing a newborn 12 hr after birth. Which of the following manifestations should the nurse report to the provider?
- A. Acrocyanosis
- B. Transient strabismus
- C. Jaundice
- D. Caput succedaneum
Correct Answer: C
Rationale: The correct answer is C: Jaundice. Jaundice in a newborn 12 hours after birth could indicate physiological jaundice, but it should still be reported to the provider for further evaluation. Jaundice can be a sign of hyperbilirubinemia, which if left untreated, can lead to complications like kernicterus. Acrocyanosis (A), transient strabismus (B), and caput succedaneum (D) are common and expected findings in newborns and do not typically require immediate reporting unless they are severe or persistent.
Which fetal structure is responsible for carrying oxygenated blood from the placenta to the fetus?
- A. Ductus arteriosus
- B. Umbilical artery
- C. Portal vein
- D. Umbilical vein
Correct Answer: D
Rationale: The correct answer is D: Umbilical vein. The umbilical vein carries oxygenated blood from the placenta to the fetus. This is because the placenta acts as the organ of gas exchange during fetal development. Oxygenated blood from the mother is transferred to the fetus through the umbilical vein. The other choices are incorrect because: A) Ductus arteriosus is a fetal blood vessel that connects the pulmonary artery to the aorta, bypassing the lungs. B) Umbilical artery carries deoxygenated blood from the fetus to the placenta. C) Portal vein carries nutrient-rich blood from the intestines to the liver, not from the placenta to the fetus.
Which assessment finding suggests thrombophlebitis in a postpartum client?
- A. These signs and symptoms are indications of pulmonary embolism.
- B. These signs and symptoms do not relate to thrombophlebitis. Dyspnea, tachypnea, and apprehension
- C. Chills, hypotension, and abdominal tenderness
- D. Positive Homan's sign, calf warmth, and pain
Correct Answer: D
Rationale: The correct answer is D because a positive Homan's sign, calf warmth, and pain are classic signs of thrombophlebitis in a postpartum client. A positive Homan's sign indicates pain in the calf upon dorsiflexion of the foot, which can indicate a blood clot in the leg veins. Calf warmth and pain are also indicative of a possible deep vein thrombosis.
Choices A and B are incorrect because they relate to pulmonary embolism, not thrombophlebitis. Choice C describes signs of sepsis or intra-abdominal pathology, not specifically thrombophlebitis.
In summary, the key indicators of thrombophlebitis in a postpartum client are a positive Homan's sign, calf warmth, and pain, making choice D the correct answer.
During an outpatient clinic visit, a 13-year-old client is diagnosed with infectious mononucleosis. The nurse should expect which of the following to be included in the client's plan of care?
- A. Take acetaminophen (Tylenol) with codeine as prescribed for pain.
- B. Encourage gargling with warm water to alleviate pain.
- C. Start a short course of ampicillin.
- D. Encourage social activity to prevent depression.
Correct Answer: B
Rationale: The correct answer is B: Encourage gargling with warm water to alleviate pain. Gargling with warm water can help soothe a sore throat, a common symptom of infectious mononucleosis. Acetaminophen with codeine (A) is not typically recommended for mononucleosis pain management in children due to the risk of respiratory depression. Starting a short course of ampicillin (C) is contraindicated in mononucleosis as it can cause a rash. Encouraging social activity (D) may not be appropriate as the client may need rest to recover.