A nurse is using an 18- hand needle to administer a drug to a customer. the nurse knows that when compared to a 27- hand needle, an 18- hand needle is wider than a 27- hand needle. the needle hand or the periphery refers to its range
- Injections, 19- to 27- hand needles are used the lower the number, the larger the periphery. The length of the needle is grounded on the case’s age, weight and body mass indicator. In general, the recommended needle length for an grown-up is 25 mm to 38 mm( 1 to11/2 inch).
- The hand of the needle is determined by the type of drug administered. Waterless results can be given with a 20 to 25 hand needle; unctuous or thick drug should be administered with 18 to 21 hand needles. A lower hand needle( 22 to 25 hand) should be used with children. The length will be shorter for babies and children
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