A nurse is administering PPD tests to other healthcare workers. The nurse inserts the needle at what angle?
Explanation
•An intradermal injection should be given at a 15-degree angle.
•A PPD test is a diagnostic test for tuberculosis.
Incorrect options:
•A subcutaneous injection should be given at a 45-degree or 90-degree angle.
•IM injections should be administered at a 90-degree angle using a quick motion.