the main reason why small children should ride in the backseat of a vehicle is because
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Nursing Elites

ATI LPN

LPN Pediatrics

1. Why should small children ride in the backseat of a vehicle?

Correct answer: C

Rationale: Small children should ride in the backseat of a vehicle primarily to avoid severe injury or death that may occur if the airbag deploys. In the event of a crash, the force of an airbag deployment can be dangerous for a child seated in the front seat. Placing them in the backseat reduces the risk of serious harm from airbag impact and is a safer seating position for young passengers.

2. Which artery should you palpate when assessing for a pulse in an unresponsive 6-month-old patient?

Correct answer: B

Rationale: When assessing for a pulse in an unresponsive 6-month-old patient, the brachial artery is the recommended site for palpation. This is because the brachial artery is easily accessible and provides a reliable indication of the patient's circulatory status in infants.

3. Beta-adrenergic agonists such as Salbutamol are given to Reggie, a child with asthma. Such drugs are administered primarily to do which of the following?

Correct answer: A

Rationale: Beta-adrenergic agonists like Salbutamol are used to dilate the bronchioles in asthma patients. This action helps in relieving bronchospasms and improving airflow to the lungs, making breathing easier for the individual. While reducing inflammation is an essential part of asthma management, beta-adrenergic agonists primarily work by relaxing the smooth muscles around the airways, leading to bronchodilation. Choices B, C, and D are incorrect because beta-adrenergic agonists are not primarily used to reduce secondary infections, decrease postnasal drip, or directly reduce airway inflammation in asthma patients.

4. What is the term for a condition where there is a failure of the pituitary to produce sufficient growth hormone to sustain normal growth in children, with 80% of cases being idiopathic? It may present with familial patterns, affecting males more than females.

Correct answer: B

Rationale: Growth hormone deficiency refers to a condition where there is inadequate production of growth hormone by the pituitary gland. This results in impaired growth in children. While 80% of cases are of unknown cause (idiopathic), some may have familial patterns. It is more common in males than females. Cretinism is a condition of severe hypothyroidism during infancy, not related to growth hormone. Hypothyroidism is a disorder involving low thyroid hormone levels, and precocious puberty is the early onset of puberty. Therefore, the correct answer is 'Growth hormone deficiency.'

5. A 4-year-old boy ingested an unknown quantity of drain cleaner. He is alert, has a patent airway, and has adequate breathing. You should:

Correct answer: C

Rationale: When a child ingests a harmful substance like drain cleaner and remains alert with a patent airway and adequate breathing, the initial steps involve contacting poison control to guide further management. In this scenario, providing oxygen to support respiratory function is essential until definitive care is established. Activated charcoal and ipecac are not recommended in the management of ingested caustic substances like drain cleaner. Performing a head-to-toe exam can wait until the child's immediate respiratory needs are addressed and the poison control center has provided guidance on further management.

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