Why does a child's fracture heal more rapidly than the adults?
A child's bones are less porous than adult bone.
A child's bones are not affected by bone overgrowth.
A child's bones are covered by a thicker periosteum.
A child's bones have slower callus formation.
The Correct Answer is C
A. Children’s bones are actually more porous, not less, which contributes to their flexibility but not faster healing.
B. Bone overgrowth is a normal response in children and is not a limiting factor in healing.
C. Children’s bones have a thicker, more active periosteum, which is the outer membrane of bone involved in healing and bone formation. This enhanced periosteal activity helps in faster callus formation and bone repair.
D. Children have faster, not slower, callus formation, contributing to their quicker healing times.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Difficulty voidingis an anticholinergic effectof benztropine and should be reported. Urinary retention is a known adverse effect and can lead to serious complications if unaddressed.
B. A slow pulse (bradycardia) is not a common side effect of benztropine.
C. Diarrhea is not typical; benztropine more commonly causes constipationdue to its anticholinergic properties.
D. Benztropine reduces salivation, so dry mouthis expected. Excessive salivationis not associated with this medication.
Correct Answer is C
Explanation
A. Cerebral palsy (CP) varies widely in severity; not all individuals experience many disabilities.
B. CP is typically caused by decreased oxygen to the brain (hypoxia), not too much oxygen.
C. CP is a non-progressive neurological disorder, meaning the brain injury does not worsen over time, although symptoms may change.
D. CP is usually caused by brain injury before or during birth and is not typically inherited or familial.
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