Which risk factor for traumatic brain injury (TBI) should a nurse include in a discussion about prevention for a group of adolescents?
Falls occur more frequently in the younger population.
Females have twice the risk that males do.
Concussions in sports and motor vehicle accidents cause the largest number of TBIs in teens.
Most firearm incidents are accidental.
The Correct Answer is C
Choice A Reason:
While falls are a common cause of injury in children, they are not the leading cause of TBI in adolescents. Falls tend to be more frequent in the younger population, particularly in children under the age of 4. In adolescents, sports-related injuries and motor vehicle accidents are more prevalent causes of TBI.
Choice B Reason:
The statement that females have twice the risk of TBI compared to males is incorrect. National data reveal that males are at increased risk of TBI compared to females, especially in the adolescent age group. This is likely due to higher engagement in risk-taking behaviors and contact sports.
Choice C Reason:
Concussions in sports and motor vehicle accidents are indeed the leading causes of TBI in adolescents. Engaging in contact sports such as football, hockey, and soccer can lead to concussions, which are a form of mild TBI. Motor vehicle accidents are also a significant risk factor due to high-impact collisions that can cause head injuries.
Choice D Reason:
Firearm incidents are a serious concern for TBI; however, they are not the most common cause of TBI in adolescents. While firearm-related injuries can be severe and are a leading cause of TBI-related deaths, concussions from sports and motor vehicle accidents account for a larger number of non-fatal TBIs in this age group.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice a reason:
Pigeon Chest, or pectus carinatum, is a condition where the breastbone is pushed outward, and the chest appears to protrude. It is not typically associated with a barrel-shaped chest, which is characterized by a rounded and bulging appearance.
Choice b reason:
Pneumonia is an infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus. While it can cause chest expansion, it does not lead to a barrel-shaped chest. The barrel-shaped chest is more indicative of a chronic condition rather than an acute infection like pneumonia.
Choice c reason:
Funnel Chest, or pectus excavatum, is a condition where the breastbone is sunken into the chest. Unlike a barrel-shaped chest, funnel chest gives the chest a depressed appearance.
Choice d reason:
COPD, or Chronic Obstructive Pulmonary Disease, is commonly associated with a barrel-shaped chest. This shape results from the chronic hyperinflation of the lungs due to obstructive lung disease, which causes the rib cage to remain expanded.
Correct Answer is A
Explanation
Choice a reason:
Resonance is the expected percussion note when percussing over normal, healthy lung tissue. This sound is produced due to the presence of air in the lung parenchyma, which allows for the transmission of sound waves through the air-filled spaces. In a healthy individual, the resonance indicates that the lungs are free from any significant abnormalities that could alter the sound, such as fluid or solid masses.
Choice b reason:
Tympanic notes are typically heard over hollow, air-containing structures like the stomach. This sound is not expected in lung percussion unless there is a large, air-filled cavity within the lung tissue, which would be abnormal and indicative of a pathological condition such as a pneumothorax.
Choice c reason:
A flat percussion note is usually heard over dense tissues where air is not present, such as over the thigh muscles or areas of the chest where lung tissue has been replaced by something more solid, like in the case of a pleural effusion or a lung mass.
Choice d reason:
Dullness on percussion usually indicates that the lung is not air-filled and may be suggestive of underlying conditions such as pneumonia, tumor, or atelectasis. It is a higher-pitched sound compared to flatness and is typically found in areas of the lung that are filled with fluid or solid tissue rather than air.
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