The eye patch must apply ________ ________ on the closed lid to prevent the eyelid from opening and closing

Which of the following materials used to make condoms is most likely to cause an allergic reaction?

A) Latex B) Lamb skin C) Non-latex natural rubber D) Polyurethane

Lung perfusion depends on all of the following EXCEPT:

A) efficient pumping of blood by the heart. B) intact pulmonary capillaries. C) an intact alveolar membrane. D) adequate blood volume.