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A child 2 years 6 months of age has arranged a play date with a neighbor's child aged 2 years 9 months. During the play date, which behavior is most typical for children of this age?
- A. Share and trade toys while playing.
- B. Play with one another with little or no conflict.
- C. Engage in parallel play (playing alongside but not directly with one another).
- D. Play with only one or two items, ignoring most of the other toys.
Correct Answer: C
Rationale: Toddlers typically engage in parallel play rather than cooperative play.
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Which is defined as a vaguely outlined area of edematous tissue situated over the portion of the scalp that presents in a vertex delivery?
- A. Caput succedaneum
- B. Hydrocephalus
- C. Cephalhematoma
- D. Subdural hematoma
Correct Answer: A
Rationale: Caput succedaneum is the vaguely outlined area of edematous tissue situated over the portion of the scalp that presents in a vertex delivery. It is often caused by pressure from the vaginal wall during labor. This condition does not involve the calvarial bone and typically resolves on its own within a few days after birth. Hydrocephalus refers to the abnormal accumulation of cerebrospinal fluid within the brain, which can result in an enlarged head circumference. Cephalhematoma is a collection of blood between the periosteum and the skull bone, usually occurring after birth trauma. Subdural hematoma is bleeding between the dura mater and the arachnoid mater surrounding the brain and is typically seen in traumatic head injuries.
While examining a 2-year-old child, the nurse in charge sees that the anterior fontanel is open. The nurse should:
- A. Notify the doctor
- B. Look for other signs of abuse
- C. Recognize this as a normal finding
- D. Ask about a family history of Tay-Sachs disease
Correct Answer: C
Rationale: In infants and young children, it is normal for the anterior fontanel to remain open up to about 18-24 months of age. The fontanel serves an important function in allowing the skull to grow and expand as the brain grows rapidly during infancy. Therefore, the presence of an open fontanel in a 2-year-old child is a normal finding and does not warrant any immediate concern or action. It does not indicate abuse, the need to notify the doctor, or inquire about a family history of Tay-Sachs disease.
Maintaining the infusion rate of hyperalimentation solutions is a nursing responsibility. What side effects would you anticipate from too rapid infusion rate?
- A. Cellular dehydration and potassium
- B. Hypoglycemia and hypovolemia
- C. Potassium excess and CHF
- D. Circulatory overload and hypoglycemia SITUATION: In the recall of the fluids and electrolytes, the nurse should be able to understand the calculations and other conditions related to loss or retention.
Correct Answer: D
Rationale: Too rapid infusion of hyperalimentation solutions can lead to circulatory overload due to the rapid volume expansion, which can strain the heart and lead to fluid overload. This can manifest as symptoms such as shortness of breath, crackles in the lungs, and edema. Additionally, a rapid infusion rate can cause a sudden surge in glucose levels, potentially leading to hypoglycemia due to increased insulin release in response to the elevated glucose levels. It is important for the nurse to maintain a careful and appropriate infusion rate to prevent these complications and ensure patient safety.
A patient is treated with IV methylprednisolone (Solu-medrol) for emphysema. What is the purpose of corticosteroid treatment in lung disease?
- A. Dry secretions
- B. Improve the oxygen-carrying capacity
- C. Treat the infection that causes an of hemoglobin.
- D. Reduce airway inflammation.
Correct Answer: D
Rationale: Corticosteroids, such as methylprednisolone, are commonly used in the treatment of lung diseases like emphysema to reduce airway inflammation. In conditions like emphysema, inflammation in the airways can lead to symptoms such as shortness of breath and cough. Corticosteroids work by decreasing the inflammation in the airways, thereby helping to improve symptoms and slow down disease progression. By reducing inflammation, corticosteroids can also help to decrease mucus production and airway constriction, leading to improved lung function and overall respiratory health.
Which of the following malignant tumors is least likely to occur in adults in comparison with children?
- A. acute Lymphoblastic Leukemia (ALL)
- B. osteosarcoma
- C. medulloblastoma
- D. retinoblastoma
Correct Answer: D
Rationale: Retinoblastoma predominantly occurs in children under 5 years of age, making it the least likely to occur in adults.