Juvenile arthritis should be suspected in a child who exhibits
frequent fractures.
joint swelling and pain lasting longer than 6 weeks.
lurching and abnormal gait with limited abduction.
increased joint mobility.
The Correct Answer is B
Juvenile arthritis should be suspected in a child who exhibits joint swelling and pain lasting
longer than 6 weeks. Juvenile arthritis refers to a group of chronic inflammatory conditions
that affect the joints in children and adolescents. Persistent joint swelling and pain are
common symptoms of juvenile arthritis and are often accompanied by other signs such as
morning stiffness, limited range of motion, and joint warmth.
, frequent fractures in (option A) is not correct because it, is not typically associated with
juvenile arthritis. Fractures are more commonly associated with conditions affecting bone
strength, such as osteoporosis or certain genetic disorders.
lurching and abnormal gait with limited abduction in (option A) is not correct because it,
may be seen in certain musculoskeletal conditions or hip joint abnormalities, but it is not
specific to juvenile arthritis.
increased joint mobility in (option D) is incorrect because it, is not typically associated with
juvenile arthritis. In fact, joint stiffness and limited range of motion are more characteristic of
this condition.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Diarrhea is characterized by increased motility of the intestines, which leads to a decreased absorption of fluid and nutrients. This statement correctly indicates an understanding of the teaching regarding diarrhea.
Organisms destroy intestinal mucosal cells, resulting in an increased intestinal surface area in (Option A) is incorrect because organisms causing diarrhea can lead to damage or inflammation of the intestinal mucosal cells, but they do not destroy them to increase the intestinal surface area.
Malabsorption results in metabolic alkalosis in (Option B) is incorrect because malabsorption does not result in metabolic alkalosis. Malabsorption refers to the impaired absorption of nutrients, but it does not directly affect the acid-base balance in the body.
Diarrhea results from a fluid deficit in the small intestine in (Option D) is incorrect because diarrhea does not result from a fluid deficit in the small intestine. Diarrhea is characterized by an increased volume of fluid in the intestines and increased frequency of bowel movements.
Correct Answer is A
Explanation
The statement that accurately describes the difference between the central nervous system (CNS) of a child and an adult is option A. The brain of a term infant weighs less than half of the weight of the adult brain. The brain undergoes significant growth and development during childhood and continues to develop until early adulthood. At birth, the brain is only a fraction of its adult weight, and it continues to grow and mature over time.
infant has 150 mL of cerebrospinal fluid (CSF) compared with 50 mL in the adult in (option B), is incorrect. The volume of CSF in the CNS is not a significant difference between children and adults.
coordination and fine motor skills develop as myelination of peripheral nerves progresses in (option C), is an incorrect statement. Myelination is an ongoing process that occurs throughout childhood and contributes to the development of coordination and fine motor skills.
papilledema is a common manifestation of increased intracranial pressure (ICP) in the very young child in (option D), is not correct. Papilledema refers to swelling of the optic disc and is not commonly seen in very young children. Signs of increased ICP in young children may present differently compared to adults and can include altered mental status, irritability, vomiting, and changes in vital signs.
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