Nokea
Which is not true concerning allergic reactions to foods?
- A. Most adverse reactions to foods do not have an immunologic basis.
- B. Rashes and diarrhea after ingestion of fruit juices usually have an immunologic basis.
- C. Positive skin test results must be confirmed by food challenge.
- D. Persons with IgE-mediated food reactions consistently have positive skin test results.
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
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The MOST common cause of sleeping difficulty in the first 2 months of life is
- A. gastroesophageal reflux
- B. colic
- C. formula intolerance
- D. developmentally self-resolving sleeping behavior
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
After severe birth asphyxia, infants may have motor automatisms characterized by
- A. absence of oral-buccal-lingual movements
- B. time-synchronized electroencephalographic discharges
- C. significant cortical epileptic activity
- D. a poor prognosis
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Which of the following risk factors presents the greatest threat for respiratory disease?
- A. Smoking
- B. Exposure to radiation
- C. High-fat diet
- D. Alcohol consumption
Correct Answer: A
Rationale: Smoking presents the greatest threat for respiratory disease among the given options. Cigarette smoke contains harmful chemicals that can damage the lungs and airways, leading to conditions such as chronic obstructive pulmonary disease (COPD), lung cancer, and other respiratory disorders. Smoking is a well-known and established risk factor for a wide range of respiratory diseases and is considered one of the leading causes of preventable death worldwide. Therefore, quitting smoking and avoiding exposure to secondhand smoke is crucial for maintaining respiratory health.
Anaphylactic shock is characterized by which of the following:
- A. Airway obstruction
- B. Decreased systemic vascular resistance
- C. Generalized vasoconstriction
- D. Hypovolemia
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Low maternal serum α-fetoprotein (MSAFP) is associated with
- A. open neural tube defects
- B. trisomy 21
- C. gastroschisis
- D. omphalocele
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.