The term neurotransmitter refers to __________
a) a chemical found in the synaptic vesicles that is released into the synapse.
b) any one of a number of chemical compounds that increase the activity of the endocrine system.
c) the chemical substance found in the cell membrane.
d) the DNA contained in the nucleus of every neuron.
a Explanation: Neurotransmitters are chemicals.
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What percentage of the general population experiences asexuality?
a) 1% b) 5% c) 7% d) 10%
Why is the main reason it take much longer to complete an undergraduate degree now compared to a few decades ago?
a. Students are not academically prepared for university training and must take remedial coursework. b. Financial concerns require that students also work, which increases the time to complete the degree. c. Students lack focus and change their majors quite a few times, which adds time on to their academic programs. d. More students transfer to different institutions that do not accept all of their previous credits.