Step-by-step explanation:
When assisting with spirometry testing for a 6-year-old child with asthma, the nurse should give clear and simple instructions to ensure an accurate reading. Here are some important instructions to give the child:
1. "Take a deep breath in and blow out as hard and fast as you can into the mouthpiece."
2. "Keep blowing out until you can't blow out anymore, like you're blowing up a balloon."
3. "Make sure you breathe in all the way before blowing out."
4. "Don't stop or take a breath in the middle of blowing out."
5. "Don't cover the mouthpiece with your tongue or teeth."
6. "Relax and breathe normally between each test."
It's important for the child to understand and follow these instructions to obtain an accurate reading. The nurse should also provide positive reinforcement and encouragement throughout the test to help the child feel comfortable and confident. If the child is having difficulty with the test, the nurse can offer coaching and repeat the instructions as needed.