Removal of the dead cells brightens skin ________ and ________ by encouraging the body to produce new skin cells

A 52 year-old post-operative cholecystectomy patient's breath sounds become more coarse upon completion of postural drainage with percussion. The respiratory therapist should recommend

A. continuing the therapy until breath sounds improve. B. administering dornase alpha. C. administering albuterol therapy. D. deep breathing and coughing to clear secretions.

Chronic conjunctivitis is caused by ________

A) Staphylococcus aureus B) Streptococcus C) Chlamydia trachomatis D) E. coli