Medicine droppers are calibrated to deliver approximately how many drops of water per mm?

Antibodies to which component(s) are thought to complex with the phospholipids resulting in antiphospholipid antibody syndrome are:

a. Homocysteine b. Fibrinogen and fibrin c. ?2-glycoprotein-1, prothrombin, PC, PS, and FVII d. Plasminogen and plasmin

Which of the following are common causes of acute alveolar hyperventilation?           I. Hypoxia        II. Brain inflammation       III. Stimulant drugs        IV. Pain, anxiety, and fear

A. I, II and III only B. II, III, and IV only C. I , II, III, and IV D. I, II, and III