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What is the significance of skin-to-skin contact after birth?
- A. Stabilizes baby’s temperature
- B. Promotes bonding
- C. Regulates baby’s heartbeat
- D. All of the above
Correct Answer: D
Rationale: The correct answer is D because skin-to-skin contact after birth offers multiple benefits. Firstly, it helps stabilize the baby's temperature by utilizing the parent's body heat. Secondly, it promotes bonding between the parent and baby through physical closeness and touch. Finally, it can regulate the baby's heartbeat by providing a calming and reassuring environment. Therefore, all of the above choices are correct in highlighting the significance of skin-to-skin contact after birth.
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A student AGACNP just beginning his clinical rotation is observing his preceptor perform a physical survey on a patient who is brought in following a serious motor vehicle accident. The student observes that the physical examination includes rectovaginal examination, inspection of the urethral meatus, and palpation of the pelvic landmarks. The student knows the patient is being assessed for
- A. Peritoneal bleeding
- B. Retroperitoneal bleeding
- C. Paresthesia
- D. Pelvic fracture
Correct Answer: A
Rationale: The correct answer is A: Peritoneal bleeding. In a patient with a serious motor vehicle accident, a physical examination that includes rectovaginal examination, inspection of the urethral meatus, and palpation of pelvic landmarks is aimed at assessing for signs of internal bleeding, particularly peritoneal bleeding. Rectovaginal examination can detect blood in the rectouterine pouch, inspection of the urethral meatus can reveal blood at the urethral opening, and palpation of pelvic landmarks can identify tenderness or instability associated with internal bleeding. These findings would be indicative of potential peritoneal bleeding requiring urgent evaluation and management.
Summary of other choices:
B: Retroperitoneal bleeding - While physical examination findings may include signs such as flank ecchymosis or tenderness, the specific examinations mentioned are not typically performed to assess retroperitoneal bleeding.
C: Paresthesia - Paresthesia refers to abnormal sensations like tingling or numbness and
In the majority of cases, the first clinical manifestation of physiologic stress ulcer is
- A. Epigastric pain
- B. Change in mental status
- C. Fever
- D. Hemorrhage
Correct Answer: C
Rationale: The correct answer is C: Fever. The first clinical manifestation of physiologic stress ulcer is often a fever due to the body's response to stress. This is because stress can trigger an inflammatory response, leading to an increase in body temperature. Epigastric pain (choice A) is more commonly associated with peptic ulcers. Change in mental status (choice B) is not a typical early symptom of physiologic stress ulcer. Hemorrhage (choice D) is a severe complication that can occur later in the course of the disease, but it is not typically the first clinical manifestation.
Diagnosis of occipito-posterior position:
- A. External examination and ultrasound
- B. Physical exam with pelvic exam findings
- C. Regular contractions and maternal discomfort
- D. Both A and B
Correct Answer: D
Rationale: Step-by-step rationale:
1. External examination can reveal the position of the baby's head.
2. Ultrasound can confirm the baby's position accurately.
3. Physical exam and pelvic exam findings can provide additional information.
4. Combining both methods (A and B) ensures a comprehensive assessment for accurate diagnosis.
Summary:
- Choice A alone may not provide sufficient information.
- Choice B alone may not be as accurate as combined with ultrasound.
- Choice C is not specific to diagnosing occipito-posterior position.
- Choice D is correct as it combines external examination, ultrasound, and physical exam for accurate diagnosis.
Deep transverse arrest is
- A. Where flexion is always well maintained.
- B. Caused by strong uterine contractions throughout labor.
- C. Caused by a sacrum that is well curved.
- D. Where the level of the occiput and the sinciput is the same.
Correct Answer: D
Rationale: The correct answer is D because deep transverse arrest refers to a situation where the fetal head fails to rotate and descend in the pelvis due to the occiput and sinciput being at the same level. This leads to a prolonged labor. Choice A is incorrect because flexion can be inadequate in deep transverse arrest. Choice B is incorrect because it is not solely caused by uterine contractions but rather fetal malposition. Choice C is incorrect because a well-curved sacrum is not a defining factor in deep transverse arrest.
What is the role of the placenta in pregnancy?
- A. Produces hormones
- B. Provides nutrients and oxygen to the fetus
- C. Removes waste products from the fetus
- D. All of the above
Correct Answer: D
Rationale: The correct answer is D because the placenta performs multiple crucial roles in pregnancy. Firstly, it produces hormones essential for maintaining the pregnancy. Secondly, it provides nutrients and oxygen to the fetus for growth and development. Lastly, it removes waste products from the fetus to ensure a healthy environment. Choices A, B, and C individually do not cover all the functions of the placenta, making them incorrect. Selecting option D acknowledges the comprehensive functions of the placenta during pregnancy.