What structure of the eye converts photons of light to an action potential?-<u><em>Depolarized bipolar cells fire an action potential that releases neurotransmitter onto the ganglion cells, which fire an action potential that goes down the optic nerve to the brain. Important parts of eye: cornea, aqueous humor, iris, pupil, lens, vitreous humor, retina.
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Cardiac arrest is when it has completely stopped. It’s different from afib or vfib. So when you have a slow weak pulse, you still have a pulse there. So that’s wrong. Cyanosis is lack of oxygen to the body. Agonal gasps (if I remember it correctly) is the body letting air out and is definitely a sign of cardiac arrest. And again, if the pulse is still present, it may develop into cardiac arrest, but is not yet. So your answer is C. Agonal gasps
