Apatient with an advanced laryngeal tumor is to have radiation therapy. the patient tells the nurse, if i am going to have radiation, i wont need surgery. what is the best response by the nurse?

Approximately what percentage of americans are affected by schizophrenia

The heart and lung are located in which cavity ? thoracic

Check all that occur during ventricular systole. a. the av valves open to allow blood to enter the ventricles from the atria. b. the av valves open to allow blood to enter the ventricles from the atria. c. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. d. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. e. the semilunar valves open to allow blood to flow into the large arteries. f. the semilunar valves open to allow blood to flow into the large arteries. g. the av valves close to prevent backflow of blood into the atria.