Nokea
Beta-adrenergic agonists such as albuterol are given to Reggie, a child with asthma, to primarily do which of the following?
- A. Dilate the bronchioles
- B. Reduce secondary infections
- C. Decrease postnasal drip
- D. Reduce airway inflammation
Correct Answer: A
Rationale: Beta-adrenergic agonists like albuterol are bronchodilators that primarily work by relaxing and dilating the bronchioles, which helps to alleviate bronchoconstriction, a characteristic feature of asthma. This action leads to improved airflow and easier breathing for individuals experiencing asthma symptoms.
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The word hormone is derived from the Greek 'hormao' meaning 'I excite or arouse.' Hormones communicate this effect through their unique chemical structures recognized by specific receptors on their target cells, their patterns of secretion, and their concentrations in the general or local circulation. Which of the following is NOT a function of hormones?
- A. Producing new offspring
- B. Promoting growth and enhancing beauty
- C. Maintaining body temperature
- D. Fighting infections
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
What is the main cause or association of Type 2 diabetes?
- A. Mostly associated with autoantibodies
- B. Mostly associated with childhood cancer
- C. Commonly associated with obesity and metabolic syndrome
- D. Commonly associated with overeating
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
A patient has been diagnosed with hypothyroidism; the nurse tells the patient not to eat goitrogens. Which of the following is an example of a goitrogen?
- A. Orange
- B. Tomatoes
- C. Cabbage
- D. Grapes
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
The healthcare provider assesses the vital signs of a 12-month-old infant with a respiratory infection and notes that the respiratory rate is 35 breaths/minute. Based on this finding, which action is most appropriate?
- A. Administer oxygen
- B. Document the findings
- C. Notify the healthcare provider
- D. Reassess the respiratory rate in 15 minutes
Correct Answer: B
Rationale: Documenting the findings is the most appropriate action since a respiratory rate of 35 breaths per minute falls within the normal range for a 12-month-old infant. There is no immediate need for interventions such as administering oxygen or notifying the healthcare provider. Reassessing the respiratory rate in 15 minutes is unnecessary as the rate is within normal limits.
When educating the mother of a child with respiratory disease who needs a lot of fluids, the mother tells the nurse that when she offers her 24-month-old son juice, he always shakes his head and says, 'No'. The nurse suggests that the mother:
- A. Be firm and hand him the glass
- B. Distract him with some food
- C. Let him see that he is making her angry
- D. Offer him a choice of two things to drink
Correct Answer: D
Rationale: Offering a choice can help the child feel more in control and willing to drink. By providing the child with options, the mother empowers him to make a decision, which can increase his willingness to drink fluids. This approach promotes a sense of autonomy and may lead to a more positive response from the child, ultimately contributing to better fluid intake, especially important for a child with a respiratory disease.