Attention Deficit Hyperactivity Disorder (ADHD) id a disorder characterized by:
Inattention, Hyperactivity, Impulsivity
Can never be well treated
Inabilty to learn
Excess tiredness, impulsivity and hyperactivity.
The Correct Answer is A
A. Inattention, Hyperactivity, Impulsivity
Explanation: Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity. These symptoms can significantly impact an individual's ability to function in various areas of their life, such as school, work, and social interactions.
The other options are not accurate descriptions of ADHD:
B. "Can never be well treated" is not correct. ADHD can be effectively managed and treated through a combination of strategies, which may include behavioral interventions, psychoeducation, counseling, and in some cases, medication.
C. "Inability to learn" is not a defining characteristic of ADHD. While individuals with ADHD might face challenges in learning due to their symptoms, they are certainly capable of learning and can benefit from tailored strategies to support their learning process.
D. "Excess tiredness, impulsivity, and hyperactivity" describes a combination of symptoms, but ADHD is specifically characterized by inattention, hyperactivity, and impulsivity. Tiredness, while not a primary symptom of ADHD, can be a secondary effect of difficulties in focusing and maintaining attention.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Digoxin is a medication commonly used to treat certain heart conditions, including some congenital heart defects. It's important to monitor the heart rate and other signs of toxicity when administering digoxin, especially in pediatric patients. Let's break down the information given:
The pediatric maintenance dose of digoxin is 5 mcg/kg daily.
The child weighs 55 pounds (approximately 25 kg).
Given these values, the total daily dose for this child would be:
Total daily dose = 5 mcg/kg × 25 kg = 125 mcg
This total daily dose is usually given as a single dose. However, the child's heart rate is noted to be only 50 beats per minute (bpm). A heart rate of 50 bpm in a child could potentially indicate bradycardia (slow heart rate), which can be a sign of digoxin toxicity. Bradycardia is a known adverse effect of digoxin, and it's important to assess for other signs of toxicity as well, such as nausea, vomiting, and changes in color vision.
In this case, it would be prudent to withhold the digoxin and assess the child further for signs of toxicity or bradycardia. The dose should not be administered until the healthcare provider is consulted and appropriate action is determined.
So, the correct answer is indeed NO. Administering the digoxin without considering the slow heart rate and the potential for toxicity could be unsafe for the child.
Correct Answer is D
Explanation
Reflexes play a crucial role in evaluating the neurological status of infants.
Moro reflex: Also known as the startle reflex, the Moro reflex is a normal response in infants. It occurs when an infant is startled by a sudden noise or movement. The baby responds by extending their arms and legs, followed by a quick contraction. This reflex usually disappears around 4-6 months of age.
Tonic neck reflex (fencer's reflex): This reflex involves turning an infant's head to one side, causing the arm on that side to extend and the opposite arm to flex. It's a normal reflex that typically disappears around 4-6 months of age.
Withdrawal reflex: The withdrawal reflex is a normal response to a stimulus, such as touching a baby's foot with a cold object. The baby will pull their leg away in response to the stimulus.
Symptomatic of decorticate or decerebrate posturing (options A and B):
Decorticate and decerebrate posturing are abnormal postures seen in individuals with severe brain damage or injury. Decorticate posturing involves the arms being flexed and held close to the body, while decerebrate posturing involves the arms being extended and the wrists being pronated. These reflexes are typically indicative of significant neurological dysfunction and are not expected in a 2-month-old infant after a car accident.
Indicators of severe brain damage (option C):
The reflexes described (Moro, tonic neck, and withdrawal reflexes) are not indicative of severe brain damage in a 2-month-old infant. These reflexes are normal for an infant of this age and are part of their typical neurological development.
Normal findings (option D):
The reflexes described are normal findings in a 2-month-old infant and are expected as part of their developmental milestones.
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