Question 1
Which of the following is not a function of astrocytes?
◦ provide the defense for the CNS
◦ guide the migration of young neurons, synapse formation, and helping to determine capillary permeability
◦ anchor neurons to blood vessels
◦ support and brace neurons
Question 2
Which of the choices below describes the ANS?
◦ sensory and motor neurons that supply the digestive tract
◦ sensory neurons that convey information from somatic receptors in the head, body wall, and limbs and from receptors from the special senses of vision, hearing, taste, and smell to the CNS
◦ motor fibers that conduct nerve impulses from the CNS to skeletal muscles
◦ motor fibers that conduct nerve impulses from the CNS to smooth muscle, cardiac muscle, and glands