Robert owns a fertilizer manufacturing firm. his employees are constantly exposed to the hazards of the poisonous chemicals used for manufacturing fertilizers. robert makes sure that every employee of his firm follows a written document containing essential work practices, procedures, and policies for employee protection from chemical hazards. which document is robert referring to? a. occupational safety and health act b. laboratory standards c. health, safety, and environmental policy d. chemical hygiene plan (chp)

A74-year-old woman, who has been followed for the past 25 years for chronic obstructive pulmonary disease comes to the ed complaining of 48 hours of temperature to 38.6 c and worsening shortness of breath. she has a chronic productive cough, which has become more copious. on physical examination, she has rhonchi and increased fremitus in the posterior mid-lung field. a gram's stain reveals many epithelial cells and multiple gram-positive and gram-negative organisms; no neutrophils are seen. which of the following is the most likely organism causing the symptoms? - escherichia coli- haemophilus influenzae- klebsiella pneumoniae- mycobacterium tuberculosis- mycoplasma pneumoniae