Nokea
A mother has come to the pediatric clinic concerned about the recent outbreak of West Nile Virus. The ages of her children are 5, 7, and 10. The mother has asked the nurse what she can do to prevent her children from contracting this illness. Which piece of information is best to provide the mother with?
- A. The children should wear long sleeves and long pants while outside.
- B. Apply insect repellant containing DEET when the children are outside.
- C. Remove standing water from the property.
- D. All of the above.
Correct Answer: D
Rationale: It is recommended that the children wear insect repellant containing DEET and long-sleeve shirts and long pants when they are outside. Removing standing water can help decrease the number of breeding mosquitoes.
You may also like to solve these questions
Who should receive the hepatitis A vaccine?
- A. children who are 18 months of age
- B. infants, who should receive the vaccination at birth
- C. people who travel to other countries
- D. individuals who might come into contact with blood
Correct Answer: C
Rationale: Hepatitis A is for individuals who travel or persons with chronic liver disease. Infants receive the hepatitis B vaccine at birth. DTaP is administered at 18 months of age. Individuals who come into contact with blood should be immunized against hepatitis B.
A client asks the nurse if all donor blood products are cross-matched with the recipient to prevent a transfusion reaction. Which of the following always requires cross-matching?
- A. Packed red blood cells
- B. Platelets
- C. Plasma
- D. Granulocytes
Correct Answer: A
Rationale: Packed red blood cells require cross-matching due to their antigens and antibodies, unlike platelets, plasma, or granulocytes, which do not contain red cells.
Which of the following solutions is routinely used to flush an IV device before and after the administration of blood to a client?
- A. 0.9% sodium chloride
- B. 5% dextrose in water solution
- C. sterile water
- D. Heparin sodium
Correct Answer: A
Rationale: Normal saline (0.9% sodium chloride) is isotonic and safe for flushing IV lines before and after blood administration, preventing cell lysis or clotting.
To improve overall health, the nurse should place highest priority on assisting a client to make lifestyle changes for which of the following habits?
- A. Drinking a six-pack of beer each day
- B. Eating an occasional chocolate bar
- C. Exercising twice a week
- D. Using relaxation exercises to deal with stress
Correct Answer: A
Rationale: Daily heavy alcohol consumption poses significant health risks (liver disease, cardiovascular issues), making it the highest priority for lifestyle change.
Hormonal agents are used to treat some cancers. An example is:
- A. thyroxine to treat thyroid cancer.
- B. ACTH to treat adrenal carcinoma.
- C. estrogen antagonists to treat breast cancer.
- D. glucagon to treat pancreatic carcinoma.
Correct Answer: C
Rationale: Estrogen antagonists are used to treat estrogen hormone-dependent cancer, such as breast carcinoma. A well-known estrogen antagonist used in breast cancer therapy is Tamoxifen (Nolvadex). This drug, in combination with surgery and other chemotherapeutic drugs, reduces breast cancer recurrence by 30%. Estrogen antagonists can also be administered to prevent breast cancer in women who have a strong family history of the disease. Thyroxine is a natural thyroid hormone. It does not treat thyroid cancer. ACTH is an anterior pituitary hormone that stimulates the adrenal glands to release glucocorticoids; it does not treat adrenal cancer. Glucagon is a pancreatic alpha cell hormone that stimulates glycogenolysis and gluconeogenesis; it does not treat pancreatic cancer.