Which of the following disorders results from a deficiency of factor VIII?
- A. Sickle cell disease
- B. Christmas disease
- C. Hemophilia A
- D. Hemophilia B
Correct Answer: C
Rationale: Hemophilia A, also known as classic hemophilia, is a genetic bleeding disorder caused by a deficiency or dysfunction of clotting factor VIII. Factor VIII is crucial for the blood clotting process, and its deficiency leads to prolonged bleeding episodes, even from minor injuries. Christmas disease, mentioned in the options, refers to Hemophilia B, which results from a deficiency in clotting factor IX, not factor VIII. Therefore, the disorder resulting from a deficiency of factor VIII is Hemophilia A.
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A nurse is conducting discharge teaching for parents of a newborn. The nurse instructs the parents on which method of care for the umbilical cord? (Select all that apply.)
- A. Covering the cord with the diaper
- B. Cleansing the cord with water daily
- C. Keeping the cord area free of urine and stool
- D. Monitoring for signs of infection
Correct Answer: B
Rationale: Cleansing the cord with water daily - It is important to keep the umbilical cord clean to prevent infection. Cleaning it with water helps remove any debris or bacteria that may have accumulated.
The major manifestation of nephrotic syndrome is:
- A. hematuria.
- B. hyperalbuminemia.
- C. edema.
- D. anemia.
Correct Answer: C
Rationale: The major manifestation of nephrotic syndrome is edema. Nephrotic syndrome is a kidney disorder characterized by increased permeability of the glomerular filtration barrier, leading to excessive protein loss in the urine. This results in low levels of protein in the blood, particularly albumin, leading to a decrease in oncotic pressure. The decreased oncotic pressure causes fluid to accumulate in the interstitial spaces, leading to edema formation. Patients with nephrotic syndrome typically present with periorbital edema, pedal edema, and ascites due to the fluid redistribution in the body. Hematuria, hyperalbuminemia, and anemia are not typically the primary manifestations of nephrotic syndrome.
While caring for a patient who is hospitalized for acute gastroenteritis and dehydration, the pediatric nurse notes that the patient's parent keeps packets of herbs by the patient's bedside. Suspecting that the parent may be administering the herbs to the patient, the nurse's first action is to:
- A. ask the parent in a nonjudgmental manner about the herbs.
- B. coordinate a nursing care conference to discuss the patient's plan of care.
- C. discuss the risks of using alternative therapies with the parent.
- D. refer the family to a social worker for possible nonadherence with the healthcare regimen.
Correct Answer: A
Rationale: A nonjudgmental approach encourages open communication and allows the nurse to assess the situation appropriately.
What is a common initial reaction of parents to illness or injury and hospitalization in their child?
- A. Anger
- B. Fear
- C. Depression
- D. Helplessness
Correct Answer: B
Rationale: A common initial reaction of parents to illness or injury and hospitalization in their child is fear. When a parent receives news that their child is unwell or requires hospitalization, it can trigger feelings of fear about the child's well-being, the seriousness of the situation, the treatment process, and the overall outcome. Fear of the unknown, concern for their child's pain and suffering, and worries about the future can all contribute to this initial reaction. It is a natural response for parents to be fearful in such situations as they navigate through the uncertainty and challenges associated with their child's illness or injury.
A nurse is assessing a 12-month-old infant. Which statement best describes the infant's physical development a nurse should expect to find?
- A. Anterior fontanel closes by age 6 to 10 months.
- B. Binocularity is well established by age 8 months.
- C. Birth weight doubles by age 5 months and triples by age 1 year.
- D. Maternal iron stores persist during the first 12 months of life.
Correct Answer: C
Rationale: The statement that best describes the infant's physical development that a nurse should expect to find is that birth weight doubles by age 5 months and triples by age 1 year. This characteristic growth pattern is typical in the first year of life. Infants usually regain their birth weight by around 2 weeks of age, double it by about 5 months, and triple it by 1 year. This steady growth reflects the healthy development of the infant and is an important marker of overall well-being and nutrition. It is a key aspect that healthcare providers, including nurses, monitor closely to ensure the infant is thriving.