Which of the following is a synonym for the circulatory system?
O
A. a. Respiratory system
OB. b. Endocrine system
O
c. c. Integumentary system
O
D. d. Cardiovascular system

50pts occurs with the fully informed request of a competant adult patient or their surrogate. culture of life: select the best answer from the choices provided. a. voluntary euthanasia b. nonvoluntary euthanasia c. involuntary euthanasia d. passive euthanasia