Final answer:
The effect of inhaler medication on asthmatic patients can vary, with some spirogram values improving but not fully returning to normal. Factors such as the severity of asthma and individual response to treatment can impact this.
Step-by-step explanation:
The inhaler medication can have varying effects on asthmatic patients. Some spirogram values may improve, while others may not fully return to normal. For example, the FEV1 value may improve with medication, but it may not fully return to normal.
The FEV1/FVC ratio is used to measure lung function, and a low ratio indicates resistance in the lungs, which is characteristic of asthma. Medication can help alleviate this resistance, but it may not completely eliminate it.
Factors such as the severity of the asthma, the duration of the medication, and the individual response to treatment can all contribute to why some spirogram values may not fully return to normal.