Nokea
Rickets is caused by a deficiency in:
- A. vitamin A.
- B. vitamin C.
- C. vitamin D and calcium.
- D. folic acid and iron.
Correct Answer: C
Rationale: Rickets is a condition that primarily affects children and is characterized by softening and weakening of the bones, leading to skeletal deformities. This condition is caused by a deficiency in vitamin D and calcium. Vitamin D helps the body absorb calcium from the diet, and together they play a crucial role in bone health and development. Without enough vitamin D and calcium, the bones cannot mineralize properly, resulting in the characteristic symptoms of rickets. Other nutrients like vitamin A, vitamin C, folic acid, and iron do not directly cause rickets.
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Which of the ff. safety instructions should the nurse give a patient who has temporarily dilated pupils?
- A. Keep eyes closed
- B. Wear sunglasses
- C. Do not drive for 8 hours
- D. Avoid caffeinated beverages
Correct Answer: B
Rationale: Dilated pupils can cause increased sensitivity to light, leading to discomfort or visual disturbances. Wearing sunglasses can help protect the eyes from bright light and reduce potential discomfort for the patient. This safety instruction is important to promote the patient's comfort and prevent any potential harm due to light sensitivity.
A child has a postoperative appendectomy incision covered by a dressing. The nurse has just completed a prescribed dressing change for this child. Which description is an accurate documentation of this procedure?
- A. Dressing change to appendectomy incision completed, child tolerated procedure well, parent present
- B. No complications noted during dressing change to appendectomy incision
- C. Appendectomy incision non-reddened, sutures intact, no drainage noted on old dressing, new dressing applied, procedure tolerated well by child
- D. No changes to appendectomy incisional area, dressing changed, child complained of pain during procedure, new dressing clean, dry and intact
Correct Answer: C
Rationale: Option C provides a thorough and accurate documentation of the dressing change procedure for the postoperative appendectomy incision. This documentation includes essential details such as the condition of the incision site (non-reddened, sutures intact, no drainage noted on old dressing), the action taken (new dressing applied), and the outcome (procedure tolerated well by the child). It covers all the necessary aspects of the dressing change procedure and clearly indicates the status of the incision site before and after the intervention. Options A, B, and D do not provide as comprehensive and detailed information about the dressing change procedure and its outcomes, making option C the most appropriate choice for accurate documentation.
Regarding speech production, the routine use of sentence sequences; conversational give and-take is usually achieved by age of
- A. 3 yr
- B. 4 yr
- C. 5 yr
- D. 6 yr
Correct Answer: C
Rationale: Children typically develop the ability to use sentence sequences and engage in conversational give-and-take by age 5.
Nearly all cervical carcinomas contain human papillomavirus (HPV). Which of the following types is never associated with such malignancy?
- A. type6
- B. type 16
- C. type 18
- D. type 31
Correct Answer: A
Rationale: HPV type 6 is typically associated with low-grade lesions and genital warts, not cervical carcinoma.
What should be the initial bolus of crystalloid fluid replacement for a pediatric patient in shock?
- A. 20 ml/kg
- B. 10 ml/kg
- C. 30 ml/kg
- D. 15 ml/kg
Correct Answer: A
Rationale: The initial bolus of crystalloid fluid replacement for a pediatric patient in shock is generally recommended to be 20 ml/kg. This is based on the principles of fluid resuscitation in pediatric patients to restore perfusion and improve hemodynamic stability. Administering the appropriate initial fluid bolus is crucial in treating pediatric patients in shock to avoid complications like cardiovascular collapse and multi-organ dysfunction. It is important to adjust the volume and rate of fluid administration based on the individual patient's response and ongoing assessment to prevent fluid overload.