Which of the following are examples of the principle of patient-centered care that is focused on respect, values, preferences, and expressed needs? (Select all that apply.)
a. Administer antihypertensive medications to patient daily.
b. Pulling the curtain around the patient bed before changing the wound dressing on the patient's leg
c. Allowing the patient to ask questions and express his or her concern about surgery
d. Explaining a colonoscopy procedure to the patient
e. Working with the family to bring in ethnic foods that the patient prefers