首页 / 百科 / 内容详情 Insulin is usually taken as subcutaneous injections by single-use insulin pens with disposable needles. 2022-04-25 2次阅读 subcutaneous injections disposable Insulin is usually taken as subcutaneous injections by single-use insulin pens with disposable needles. A.正确B.错误正确答案：错误 Severe side effects of vaccination are rare. To ensure the consistent absorption, insulin must be injected in the exact spot each time. 猜你喜欢