Nokea
Ringworm, frequently found in school children, is caused by which of the following?
- A. Virus
- B. Fungus
- C. Allergic reaction
- D. Bacterial infection
Correct Answer: B
Rationale: Ringworm is caused by a fungus, specifically dermatophytes that infect the skin, hair, or nails. Fungi thrive in warm, moist environments, making schools a common place for transmission. Viruses, allergic reactions, and bacterial infections do not cause ringworm. Ringworm is a fungal infection, not a result of an allergic reaction or bacterial infection.
You may also like to solve these questions
A nurse is instructing a school-age child who has asthma about the use of a peak expiratory flow meter. Which of the following instructions should the nurse include?
- A. Place tongue on the mouthpiece of the meter.
- B. Maintain a semi-Fowler's position during testing.
- C. Record the average of the readings.
- D. Blow into the meter as hard and quickly as possible.
Correct Answer: D
Rationale: The correct answer is D: Blow into the meter as hard and quickly as possible. This instruction is correct because when using a peak expiratory flow meter, the individual needs to blow out as forcefully as possible to get an accurate reading of their peak expiratory flow rate. This helps in assessing the severity of asthma symptoms and monitoring the effectiveness of treatment.
A: Placing the tongue on the mouthpiece is incorrect as it may interfere with the airflow and affect the accuracy of the reading.
B: Maintaining a semi-Fowler's position is not necessary for using a peak flow meter.
C: Recording the average of the readings is not typically done with peak flow meters as the focus is on the individual's peak expiratory flow rate.
E, F, G: No other choices were provided.
In summary, blowing into the meter as hard and quickly as possible is the correct instruction for using a peak expiratory flow meter, as it ensures an accurate measurement of peak expir
A nurse is caring for a baby that may have sickle cell disease. Which of the following tests should be performed to distinguish sickle cell trait from sickle cell disease?
- A. Hemoglobin electrophoresis
- B. Sickle solubility test
- C. Complete Blood Count (CBC)
- D. International Normalized Ratio (INR)
Correct Answer: A
Rationale: The correct answer is A: Hemoglobin electrophoresis. This test is used to distinguish sickle cell trait from sickle cell disease by separating different types of hemoglobin based on their electrical charge. Sickle cell trait will show a different hemoglobin pattern compared to sickle cell disease.
B: Sickle solubility test is not specific enough to differentiate between sickle cell trait and disease.
C: Complete Blood Count (CBC) provides general information about blood cells but does not specifically differentiate between sickle cell trait and disease.
D: International Normalized Ratio (INR) is used to monitor blood clotting and is not relevant for distinguishing sickle cell trait from disease.
When educating the parents of a child with growth hormone deficiency, the following statement made by the parents would indicate the need for further teaching:
- A. Our child may have increased sensitivity to insulin
- B. Hormone replacement therapy is not likely to be successful
- C. Growth hormone deficiency is caused by diminished pituitary function
- D. We need to prepare our child for daily injections
Correct Answer: B
Rationale: The correct answer is B. Hormone replacement therapy is not likely to be successful. This statement indicates a misunderstanding as hormone replacement therapy is the main treatment for growth hormone deficiency. It helps to normalize growth and development. The other choices are incorrect: A is correct as growth hormone deficiency can lead to insulin sensitivity; C is correct as the condition is typically caused by diminished pituitary function; D is correct as daily injections are often necessary for growth hormone replacement therapy.
The nurse is caring for a preschool age child who just received chemotherapy. The child's mother asks the nurse when it is safe for the child to attend his cousin's birthday party. Which is the correct response:
- A. The best time to attend the party is 7 to 10 days from now.
- B. Any time is a good time, especially if it makes him happy.
- C. About three weeks from today would be the safest time for him to attend a party.
- D. He may need to wait until he's completely finished with chemotherapy.
Correct Answer: C
Rationale: The correct response is C: About three weeks from today would be the safest time for him to attend a party. This answer is correct because chemotherapy can weaken the child's immune system, making him more susceptible to infections. Attending a party with a large number of people increases the risk of exposure to germs. Waiting for about three weeks allows the child's immune system to recover to a safer level before being exposed to a potentially infectious environment.
Choice A is incorrect because 7 to 10 days may not provide enough time for the child's immune system to recover adequately. Choice B is incorrect as it disregards the child's health and safety by prioritizing immediate happiness over well-being. Choice D is incorrect as it may be too restrictive; attending a party may be possible before completing chemotherapy if the child's immune system has recovered sufficiently.
Which is the correct positioning of a child experiencing epistaxis:
- A. The child should be placed in a prone position
- B. The child should be placed in a supine position
- C. The child should be sitting with their head tilted back
- D. The child should sit up and lean forward
Correct Answer: D
Rationale: The correct positioning for a child experiencing epistaxis (nosebleed) is option D: the child should sit up and lean forward. This position helps prevent blood from flowing down the throat, reducing the risk of choking or aspiration. Sitting up also helps to reduce blood pressure in the vessels of the nose, aiding in the clotting process. Placing the child in a prone position (option A) can lead to blood flowing down the throat, causing potential airway obstruction. Placing the child in a supine position (option B) can also lead to blood going down the throat and may increase the risk of aspiration. Sitting with the head tilted back (option C) is not recommended as it can lead to blood running down the back of the throat and potentially into the airway. Therefore, option D is the correct choice for managing epistaxis in a child.