Which Ig is most likely to be found in a dimeric state, generally on mucosal surfaces such as the genitourinary tract, respiratory tract, and gastrointestinal tract?

What is the main opsonin deposited onto the pathogens surface from the complement pathways?

The isotype of antibody that is readily transported across mucosal epithelia is ____:

Switch sequences or switch regions are found at the beginning of each constant region gene segment (heavy chain) except for:

Which of the following are effector functions of NK cells?

Which of the following is false about the 1/2 turn rule?

You are working in the emergency department when a 77-year-old man with viral hepatitis comes in complaining of nausea. His medications include Combivent®, Advair®, and theophylline. Which drug is likely the cause of his nausea?

Because of their antiinflammatory effects, short-acting and long-acting b agonists can be a substitute for inhaled corticosteroids.

Which of the following will increase theophylline blood levels?1. Pneumonia2. b agonists3. Corticosteroids4. b blockers

Your patient is diagnosed with persistent asthma. Which type of drug would you recommend for maintenance bronchodilation and control of bronchospasm?