In innate immunity : A. the immunity to a substance is produced only after exposure to that substance and each time the body is exposed to a particular substance, the

In innate immunity : A. the immunity to a substance is produced only after exposure to that substance and each time the body is exposed to a particular substance, the response is the same. B. immunity to a substance is produced only after exposure to that substance. C. each time the body is exposed to a particular substance, the response is the same. D. the ability to recognize and remember a particular substance is important. Which of the following statements regarding the lymphatic system is not true? A. Lymph originates from excess cellular fluid B. Lymph nodes trap bacteria C. Swelling of the lymph nodes indicates dysfunction of the lymphatic system D. Swelling of the lymph nodes indicates proper functioning of the lymphatic system