1. Acoustic trauma and noise-induced hearing loss is associated with what?- Answer Noise 2. A hypersensitivity reaction that produces an allergic response is calledwhat?: Answer Anaphylaxis 3. Which cytokine is produced and released from virally infected host cells?- Answer Interferon-alpha (IFN-a) 4. Which T-lymphocyte phenotype is the key determinant of childhood asthma?: Answer CD4 helper T2 lymphocytes 5. Some older adults have impaired inflammation and wound healing becauseof which problem?: Answer Underlying chronic illess exist 6. The role of cytokines in cell reproduction is that they:: Answer Provide growth factorfor tissue growth and development 7. Which characteristic is the most important determinant of immunogenicitywhen considering the antigen?: Answer Foreignness 8. How do cells receive communication from the extracellular fluid surrounding them?: Answer By chemical messengers such as ligands