Final answer:
Placing the patient in a sitting position while the family visits violates the standards of caring for the body after a patient has been pronounced dead and is not scheduled for an autopsy.
Step-by-step explanation:
The nursing action that violates the standards of caring for the body after a patient has been pronounced dead and is not scheduled for an autopsy is option a. The nurse places the patient in a sitting position while the family visits.
When a patient has been pronounced dead, it is important to maintain the body in a supine position to promote proper circulation and prevent blood pooling. Placing the patient in a sitting position can impede circulation and may not be appropriate without a valid reason or medical indication.