Which of the following is a possible indication of airway compromise?

Prostaglandin agonists reduce congestion in the trabecular meshwork, lowering intraocular pressure and increasing:

A) aqueous humor outflow B) tearing C) vitreous humor outflow D) iris color

Which phase of the action potential represents the nonrefractory period?

a. last half of Phase 3 c. Phase 4 b. first half of Phase 3 d. Phase 5