Question 36 (1 point) Which of the following is a normal function of neuroglial tissue?
1. To myelinate nerve fibers in the CNS
2. To phagocytize microbes
3. To take up excess neurotransmitter
4. To conduct nerve impulses
5. To line cavities of brain and produce CSF
1, 3, 4
1, 2,5
O 1, 2, 3, 5
3 only
04 only

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare