A study by the CDC reported that only 73% of children in some areas of the United States are being adequately vaccinated. Several million children are at high risk for infections. a. Name some factors that account for this trend. b. Explain how the reduction in vaccination impacts herd immunity.

Explain why each choice (a-d) is correct or incorrect.  Which of the following examples below describes an autoimmune disease? a. Infection and death of T helper cells by a virus, resulting in a loss of adaptive immunity b. Release of bacterial endotoxins that block acetylcholine release result in muscle paralysis. c. Antibody binding to acetylcholine receptors of the motor end plate resulting in muscle weakness. d. Uncontrolled cell division resulting in cell surface abnormalities recognized by NK cells.

Herd immunity refers to everyone in a community becoming vaccinated to protect everyone against a particular disease. A) O True B) O False

What beneficial role do fevers play in immunity? The height of a fever has nothing to do with the severity of the disease. True False What causes most fevers? What are some of the symptoms that may indicate a need to be concerned about a fever? What role can antibiotics & vaccinations play in relation to a fever? What did a study with lizards suggest about using aspirin to treat a fever? What role can a chiropractor play in treating fevers? Do you believe that chiropractic could be a successful treatment for natural ailments such as fever, stress, & headaches? Yes No Sometimes Explain your choice above: