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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Lymphatic system.. Relating to the immune system
Answer:
Gestational age may be overestimated by up to six weeks by assuming that the fundus reaches the umbilicus or that fetal heart tones appear at 20 weeks. However, carefully derived obstetric estimates potentially may be more reliable than pediatric estimates.
