Question

Synaptic inputs onto the nerve cell are integrated and summed at a specialized region where action potentials are initiated called the: O dendritic spine O axon hillock O axon O cell soma The part of a neuron where neurotransmitters are stored in vesicles is the O axon O dendritic spine O cell soma O Terminal bouton

A pseudo-unipolar neuron typically has O a cell body that sits off to the side of the axon that transmits information from the periphery to the central nervous system O one dendrite and one axon separated by the cell soma O multiple dendrites that grow away from the cell body that often branch many times O has multiple axons that grow away from the cell body that often branch many times Question 4 Which of the following statements about myelinating glial cells is false? O one individual Schwann cell typically myelinates multiple axons O some axons in the peripheral nervous system are unmyelinated, but surrounded by Schwann cells O an axon in the peripheral nervous system is myelinated by Schwann cells O oligodendrocytes are glial cells that myelinate axons in the central nervous system O one individual oligodendrocyte typically myelinates multiple axons Which of the following statements about Astrocytes is true? O Astrocytes line the fluid filled ventricles and have cilia at their surface that help to circulate cerebrospinal fluid. O Astrocytes are the main phagocytic cell type in the central nervous system responsible for removing dead or diseased neurons O Astrocytes are a specialized neuron that release neurotransmitters at synapses O Astrocytes have many cellular branches that contact capillaries in the brain and help establish the blood-brain barrier

Answer 1

Step-by-step explanation:

The specialized region where synaptic inputs are integrated and action potentials are initiated is called the:

O Axon hillock

The part of a neuron where neurotransmitters are stored in vesicles is the

O Terminal bouton

A pseudo-unipolar neuron typically has

O One dendrite and one axon separated by the cell soma

Which of the following statements about myelinating glial cells is false?

O One individual oligodendrocyte typically myelinates multiple axons

Which of the following statements about Astrocytes is true?

O Astrocytes have many cellular branches that contact capillaries in the brain and help establish the blood-brain barrier