the nurse is caring for a client with hypovolemic shock who is receiving two units of packed red blood cells (rbcs) through a large bore peripheral iv. what action promotes maintenance of the client's cardiopulmonary stability during the blood transfusion? a- increase the oxygen flow via nasal cannula if dyspnea is present. b- place in a trendelenburg position to increase cerebral blood flow c- monitor capillary glucose measurements hourly during transfusion. d- encourage increased intake of oral fluid to improve skin turgor.