[" Choose the correct statements "],[" A) Bipolar neurons have two "],[" dendrites and are found in the "],[" retina of eye "],[" B) Sodium-potassium pump "],[" exports Na+ and imports "K+" in a "3" : "],[2" ratio to maintain a concentration "],[" gradient of these ions across the "],[" axonal membrane "],[" C)Schwann cells are associated "],[" with both myelinated and non- "],[" myelinated axons "],[" D) Specific receptors for "],[" neurotransmitters are present on "],[" the axon terminal membrane "]