What cellular components do some bacterial cells have that make them powerful pathogens? explain your answer. why are penicillins often more effective against gram-positive bacteria than gram-negative bacteria? why is it important to understand the structure of a bacterial cell when developing an antibiotic? how do antibiotics work without harming the surrounding human cells? what class of antibiotics would you prescribe for sue? explain your answer. why are antibiotics not effective against viruses? (think back to what you learned about viruses in pbs.)

Just how far should an employee go with loyalty? are there boundaries?

Mrs. h, age 42 years, is experiencing severe rheumatoid arthritis in her wrists, fingers, and knees. the joints are quite inflamed, red, and swollen. she is sitting rigidly in a chair and refuses to put on a sweater, even though she is shivering, or let anyone touch her arms. she has been prescribed an analgesic and an anti-inflammatory drug, but her dose is not due for another hour. she is feeling nauseated, so she has not eaten for the past 8 hours. based on patient history and the signs and symptoms, discuss how the effects of pain are exacerbating her condition.

Aperson has been born with a mutation that results in a deficiency in the production of mhc i by all of their cells. how might this deficiency affect a person immunologically?