ATI RN
ATI Nursing Proctored Pediatric Test Banks Questions
Question 1 of 5
The client is suspected of having myasthenia gravis. Edrophonium (Tensilon) 2 mg is administered intravenously to determine the diagnosis. Which of the following indicates that the client has myasthenia gravis?
Correct Answer: D
Rationale: Edrophonium (Tensilon) is a short-acting cholinesterase inhibitor used in the Tensilon test to aid in the diagnosis of myasthenia gravis. In patients with myasthenia gravis, there is a deficiency of acetylcholine at the neuromuscular junction, leading to muscle weakness. By inhibiting the breakdown of acetylcholine, edrophonium temporarily increases the availability of acetylcholine at the neuromuscular junction.
Question 2 of 5
Phenylketonuria (PKU) is a genetic disease that results in the body's inability to correctly metabolize:
Correct Answer: B
Rationale: Phenylketonuria (PKU) is a genetic disorder that affects the body's ability to metabolize the amino acid phenylalanine. Individuals with PKU lack an enzyme called phenylalanine hydroxylase, which results in the buildup of phenylalanine in the body. If untreated, high levels of phenylalanine can lead to intellectual disabilities, seizures, and other serious health problems. Therefore, individuals with PKU need to follow a special diet low in phenylalanine to prevent these complications.
Question 3 of 5
A client asks the nurse about the four-point gait when partial weight bearing is permitted. What is the nurse's BEST response?
Correct Answer: A
Rationale: In the four-point gait when partial weight bearing is permitted, the correct technique is to move the right crutch ahead, then follow with the left foot. This technique provides the most stability and support for the individual while allowing for proper weight distribution and balance. Moving the crutches and legs in a coordinated fashion helps prevent falls and ensures the safe ambulation of the client.
Question 4 of 5
In the newborn, intramuscular phytonadione (vitamin K) is administered into which muscle?
Correct Answer: D
Rationale: In newborns, intramuscular phytonadione (vitamin K) is typically administered into the vastus lateralis muscle. This muscle is located on the front of the thigh and is a commonly used site for IM injections in infants due to its large muscle mass, accessibility, and low risk of hitting major nerves or blood vessels. The vastus lateralis muscle is considered a safe and effective site for administering medications to newborns.
Question 5 of 5
Children with secondary nocturnal enuresis may have
Correct Answer: D
Rationale: Psychosocial stressors can trigger secondary nocturnal enuresis after a period of dryness.