★ Immunity and Vaccines Quiz
Since we have our immune system to protect us from disease, why do we still need a vaccine?
A. Because some diseases are too severe for our immune system.
B. Because adaptive immunity takes days to weeks to initiate a response and sometimes it is too late.
C. Because some people are immune deficient or have weak immune systems.
D. All of the above
Select your answer:
Topics:
Healthy Foundations Normal Radiographic Anatomy Pulmonary Edema and CHF Cell Cycle; Cancer Plant Biotechnology Biochemistry Heredity Skin Structure and Growth Germs & Diseases Homeostasis, Nutrition, Digestion & Absorption Cells and Organ Systems Humanistic and Biological Psychology Bones, Joints and Muscles Muscoskeletal System Diseases of The Digestive SystemOther quiz:
Neurological Concepts › Viewdefine the term clonus
A. loss of muscle tone
B. series of rhythmic jerks in a muscle that occur below the lesion level
C. fine twitches that can be seen on electrocardiogram
Anatomy and Histology › View
Which nerve fibers arise from the vagus nerve and thoracic ganglia for the lungs?
A. Sciatic nerve
B. Motor nerve fibers
C. Femoral nerve
D. Sensory nerve fibers