Final answer:
For an infant, a single-use tourniquet is used due to size and sterility concerns. An older adult benefits from a blood pressure cuff because of their more delicate skin and vessels. A standard adult can be matched with a reusable tourniquet, provided it's cleaned between uses.
Step-by-step explanation:
When matching the correct type of tourniquet to the appropriate patient situation, we need to consider the patient's size and the specific use case of the tourniquet. For an infant, a single-use tourniquet is often the best choice due to their small size and the importance of maintaining sterility. A single-use tourniquet ensures that there is no risk of cross-contamination between patients. An older adult may have more delicate skin and vessels, so a blood pressure cuff, which can be carefully controlled and is less likely to cause tissue damage, is generally preferred.
For a general adult patient, a reusable tourniquet is typically sufficient, assuming it has been properly cleansed between uses to prevent infection. A rubber band would not be safe or appropriate for any of the listed patient situations as a tourniquet. Therefore, the matching would be as follows:
- (D) Single-use tourniquet - (1) Infant
- (B) Blood pressure cuff - (2) Older adult
- (A) Reusable tourniquet - (3) Adult