When reviewing the medical record of a postpartum client, the nurse notes that the client has experienced a fourth-degree laceration.
The nurse understands that the laceration extends to which area?.
Superficial structures above the muscle.
Through the anterior rectal wall.
Through the anal sphincter muscle.
Through the perineal muscles.
The Correct Answer is D
The correct answer is choice D.
Choice A rationale:
Superficial structures above the muscle refer to first-degree lacerations, which only involve the skin of the perineum and vaginal mucosa.
Choice B rationale:
A fourth-degree laceration does not stop at the anterior rectal wall. It extends through the anal sphincter and into the rectal mucosa.
Choice C rationale:
While a fourth-degree laceration does involve the anal sphincter muscle, it also includes the underlying rectal mucosa.
Choice D rationale:
A fourth-degree laceration involves the perineal muscles, the anal sphincter, and the underlying rectal mucosa.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is choice C.
Choice A rationale:
While Vitamin E is important for many bodily functions, it is not the primary supplement recommended to prevent neural tube defects.
Choice B rationale:
Calcium is crucial for bone health, but it does not play a direct role in preventing neural tube defects.
Choice C rationale:
Folic acid is recommended for all people capable of becoming pregnant to consume 400 micrograms (mcg) daily to prevent neural tube defects (NTDs)3.
Choice D rationale:
Iron is important for preventing anemia, especially during pregnancy, but it does not prevent neural tube defects.
Correct Answer is B
Explanation
The correct answer is choice B.
Choice A rationale:
Massaging the uterus does not increase its boggy nature, but rather helps it contract and become firm, reducing the risk of postpartum hemorrhage.
Choice B rationale:
Massaging the uterus helps constrict the uterine blood vessels, which reduces bleeding after the placenta has been expelled.
Choice C rationale:
Massaging the uterus has no effect on the likelihood of conducting an episiotomy, which is a surgical incision made during childbirth.
Choice D rationale:
Massaging the uterus does not remove pieces left attached to the uterine wall. This would require a manual or surgical procedure.
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