Some health care facilities require health care workers to wear back supports while lifting or moving patients

Which of the following may lead to inadequate alveolar ventilation?

A) Low inspired oxygen concentration B) Asthma C) Paralysis of respiratory muscles D) All of the above

There are two forms of macular degeneration: ________

A) cataracts and glaucoma B) diplopia and strabismus C) amblyopia and diplopia D) atrophic and exudative