A vaccine is a preparation of one or more microbial antigens to induce protective immunity in potential hosts.
Vaccines are the anti-microbial agents administered to provide immunity against specific diseases. There can be a wide variety of vaccines, like: live attenuated vaccine, vaccine with killed or inactivated microbes, vaccine containing the sub-parts of the microbes, etc.
Immunity is the body's ability fight against a disease. The immunity is build when a body gets attacked by pathogen. Various immune cells like neutrophils, MHCs, dendritic cells, B and T cells, etc. are involved in building and strengthening the immunity of any person.
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A group of cells that performs a similar function is known as tissue.
Answer:
The percentage of carbon dioxide in the air is 0.04%
The nurse should include the
following instructions while performing preoperative teaching for an older
adult client who will be undergoing surgery to remove a cataract removed:
1. “A cataract is an opacity of
the lens, which may be as a result of aging, sunlight, or trauma.”
2. “A number of different types
of eye drops would have to be taken several times a day for up to 4 weeks after
the surgery.”
3. “A medication will be administered
to help you relax. You will also receive some different eye drops to dilate
your pupils and paralyze the lens."
4. "You are required to bring
sunglasses with you on the day of your surgery."
5. "Please, may I request you to show me how to put these natural tear
drops in your eyes?"
Answer:
Mice have four legs, four feet and one tail per unit-mouse.
