Multiple choice Which of the following statements is incorrect? Communicable diseases are transferred from a patient to a healthy person. Communicable diseases are caused by pathogens. Communicable diseases spread through some agent. Communicable diseases can be caused by nutritional deficiency. Communicable diseases can be caused due to infection. Reveal answer Fill a bubble to check yourself D Correct answer Explanation This is incorrect. Non-communicable diseases are caused by nutritional deficiency. Communicable diseases can be due to degeneration of organs or malfunctioning of organs due to infection.