Answer:
1. no known allergies (NKA).
2. out of bed (OOB).
3. no added salt (NAS).
4. medical orders.
5. nothing by mouth (NPO).
Step-by-step explanation:
1. no known allergies (NKA): Describes a patient who has no recorded or known allergies.
2. out of bed (OOB): Indicates that the patient should get out of bed for a particular activity.
3. no added salt (NAS): Indicates that a patient should not be given additional salt at meals.
4. medical orders: Instructions to medical staff
5. nothing by mouth (NPO): Does not allow the patient to ingest any substances orally.