A client's fracture is healing and compact bone is replacing spongy bone around the periphery of the fracture. This process characterizes what phase of the bone healing process?
Hematoma formation.
Remodeling.
Bony callus formation.
Fibrocartilaginous callus formation
The Correct Answer is B
Choice A rationale
Hematoma formation is the initial stage of fracture healing, where a blood clot forms around the fracture site, creating a foundation for subsequent healing phases.
Choice B rationale
Remodeling is the final phase of bone healing, where compact bone replaces spongy bone, restoring the bone's structure and function.
Choice C rationale
Bony callus formation involves the development of new bone (callus) around the fracture site, which eventually transitions to compact bone during remodeling.
Choice D rationale
Fibrocartilaginous callus formation is an earlier stage of fracture healing, characterized by the formation of a soft callus made of collagen and cartilage that stabilizes the fracture.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Onychocryptosis, also known as an ingrown toenail, is a condition where the edge of the toenail grows into the surrounding skin. This can cause pain, swelling, and sometimes infection. It is not related to a dermatophyte infection, which is a fungal infection affecting the toenail.
Choice B rationale
Pediculosis refers to an infestation of lice, which are small parasitic insects that feed on human blood. It typically affects areas like the scalp, body, and pubic region but not the toenails. Pediculosis is not related to fungal infections.
Choice C rationale
Tinea pedis, commonly known as athlete's foot, is a fungal infection that primarily affects the skin on the feet, particularly between the toes. While it is a dermatophyte infection, it does not specifically affect the toenails.
Choice D rationale
Onychomycosis is a fungal infection of the toenails or fingernails. It is caused by dermatophytes, yeasts, or nondermatophyte molds. The infection leads to thickened, brittle, and discolored nails, which accurately describes a dermatophyte infection of the toenail.
Correct Answer is ["B","C","D"]
Explanation
Choice A rationale
Tachycardia is not a symptom of Cushing's triad; it is often associated with other conditions such as stress or heart problems.
Choice B rationale
Bradypnea is a hallmark of Cushing's triad, indicating decreased respiratory rate due to increased intracranial pressure.
Choice C rationale
Hypertension is a key component of Cushing's triad, caused by increased intracranial pressure leading to elevated blood pressure.
Choice D rationale
Bradycardia, or a slower than normal heart rate, is a symptom of Cushing's triad, resulting from increased pressure in the brain affecting the heart rate.
Choice E rationale
Pupillary constriction is not typically associated with Cushing's triad; it is usually related to other neurological conditions.
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