The type of immunity that uses both helper and killer cells is Cellular Immunity. It is used by Cellular immunity to classify the abnormal cells. Once abnormal cells are detected it is destroyed by Cellular Immunity. Cellular Immunity serve as resistance from diseases caused by viruses.
384 million years ago was the first sex
Question:<em> List four responsibilities of a person who suspects he or she is infected with an STD?</em>
Answer: <em>Seek medical help right away, complete the full course of medication, have follow-up testing done, and notify all sexual partners immediately.</em>
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Answer:
Beta-adrenergic blockers and calcium channel blockers
Explanation: