A nurse is reinforcing teaching with a parent of a child who has a greenstick fracture. Which of the following information should the nurse include in the teaching?
The bone bends, causing a microscopic fracture line.
The fracture does not cross through the bone.
The bone is compressed, causing a raised area at the fracture site.
The fracture completely divides the bone.
The Correct Answer is B
The fracture does not cross through the bone. Choice A reason:
The statement in Choice A is incorrect because it describes a greenstick fracture as the bone bending and causing a microscopic fracture line. This is not true for a greenstick fracture. A greenstick fracture is an incomplete fracture where the bone bends and partially breaks on one side while remaining intact on the other side. The rationale for this is that pediatric bones are more flexible than adult bones, and when a force is applied, they tend to bend rather than completely break.
Choice B reason:
Choice B is the correct answer. A greenstick fracture does not cross through the bone; it involves only one side of the bone being broken while the other side remains intact. This type of fracture is common in children because their bones are still developing and contain more collagen, making them more flexible and prone to bending rather than breaking completely.
Choice C reason:
The statement in Choice C is incorrect because it describes a different type of fracture. A compressed fracture involves the bone being crushed or shortened, leading to a raised area at the fracture site. This is not characteristic of a greenstick fracture, which involves bending and partial breakage rather than compression.
Choice D reason:
The statement in Choice D is incorrect because it describes a complete fracture that completely divides the bone into two separate pieces. A greenstick fracture, as explained earlier, is an incomplete fracture and does not completely divide the bone.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C","D"]
Explanation
Choice A reason:
Breast changes are considered a presumptive sign of pregnancy. This means they are subjective indications reported by the woman and may not be definitive evidence of pregnancy. During pregnancy, the woman's breasts may undergo various changes such as tenderness, enlargement, and darkening of the areolas. These changes are primarily due to hormonal fluctuations and increased blood flow to the breast tissue.
Choice B reason:
Ballottement is not a presumptive sign of pregnancy. Ballottement is a clinical maneuver performed by a healthcare provider to assess the mobility of the fetus in the amniotic fluid. It involves tapping on the cervix and feeling for a rebound from the floating fetus. While it is an indication of pregnancy, it is not considered a presumptive sign as it requires a trained professional to detect.
Choice C reason:
Urinary frequency is a presumptive sign of pregnancy. During pregnancy, the growing uterus can put pressure on the bladder, leading to increased urinary frequency. However, urinary frequency can also be caused by other factors such as urinary tract infections, so it is not a definitive sign of pregnancy.
Choice D reason:
Nausea, specifically morning sickness, is a presumptive sign of pregnancy. Many pregnant women experience nausea and vomiting, especially during the first trimester, due to hormonal changes. However, nausea can also be caused by various other conditions, making it a presumptive rather than a confirmatory sign of pregnancy.
Choice E:
A positive pregnancy test is a probable sign of pregnancy rather than a presumptive sign. Pregnancy tests detect the presence of human chorionic gonadotropin (hCG), a hormone produced during pregnancy. A positive test provides strong evidence of pregnancy, but it is not considered a presumptive sign as it is an objective finding rather than a subjective symptom reported by the woman.
Correct Answer is B
Explanation
Choice A reason:
If the parent states, "My child uses scissors to cut out the outline of an object,” this indicates fine motor skills development. While this is a positive milestone, it is not specific to the expected benchmarks of other preschoolers in this age group. The ability to cut out shapes with scissors varies widely among preschoolers.
Choice B reason:
"My child can copy triangle shapes onto paper.” This statement shows that the child can demonstrate some level of visual-motor coordination and fine motor skills. Copying shapes like triangles is a common milestone for many preschoolers at the age of 3 and is considered an expected benchmark.
Choice C reason:
If the parent says, "My child can ride a tricycle,” this indicates gross motor skills development. Riding a tricycle is also a milestone achieved by many preschoolers, but it may not be as specific to the expected benchmarks of this age group as choice B, which focuses on fine motor skills and visual-motor coordination.
Choice D reason:
If the parent mentions, "My child can throw a ball overhead,” this also points to gross motor skills development. While throwing a ball overhead is an impressive skill for a 3-year-old, it may not be as common or consistent among all preschoolers in this age group as the ability to copy triangle shapes onto paper (choice B).
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