Nokea
Contact lenses are associated with
- A. contact allergy
- B. allergic conjunctivitis
- C. vernal keratoconjunctivitis
- D. giant papillary conjunctivitis
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
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Drug reactions to penicillins and cephalosporins are common in pediatrics. Risk factors for drug reactions include all the following EXCEPT
- A. previous drug exposure
- B. increasing age (>20 years)
- C. higher dose
- D. intermittent repeated exposure
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Cancer is the second major cause of death in this country. What is the first step toward effective cancer control?
- A. Increasing governmental control of potential carcinogens
- B. Changing habits and customs that predispose the individual to cancer
- C. Conducting more mass screening programs
- D. Educating public and professional people about cancer
Correct Answer: B
Rationale: The first step toward effective cancer control is changing habits and customs that predispose individuals to cancer. Prevention is key in reducing the incidence of cancer. By addressing factors like smoking, poor diet, lack of physical activity, excessive alcohol consumption, and exposure to carcinogens in the environment, the risk of developing cancer can be significantly reduced. Education and awareness play a crucial role in encouraging individuals to adopt healthier lifestyles and behaviors to minimize their cancer risk. While screening and early detection are also important aspects of cancer control, prevention through lifestyle modifications is the fundamental strategy in reducing the burden of cancer in the population.
During a funduscopic examination of a school-age child, the nurse notes a brilliant, uniform red reflex in both eyes. How should the nurse interpret this finding?
- A. Normal finding
- B. Abnormal finding, so child needs referral to ophthalmologist
- C. Sign of possible visual defect, so child needs vision screening
- D. Sign of small hemorrhages, which will usually resolve spontaneously
Correct Answer: A
Rationale: A brilliant, uniform red reflex during a funduscopic examination is considered a normal finding. The red reflex is caused by the reflection of light off the retina, specifically the blood vessels in the retina. A uniform red reflex indicates that the light is reflecting evenly from both eyes, suggesting symmetrical and clear lenses and corneas. This finding is typically seen in healthy individuals and is a reassuring sign of normal eye health.
Feature suggestive of hyponatremic dehydration is:
- A. Serum osmolarity>295 mOsm/L
- B. Net loss of water > sodium
- C. Child is very irritable
- D. Marked loss of skin turgor while tongue is not dry
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Which of the ff instructions should a nurse give a client with Hodgkin's disease who is at risk of impaired skin integrity? Choose all that apply
- A. Trim nails short
- B. Keep the neck in midline
- C. Use mild soap
- D. Support and protect bony prominences
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.