Which statement accurately describes the relationship between the brain and addiction?
...
Biology, 15.12.2019 00:31 sallylove03
Which statement accurately describes the relationship between the brain and addiction?
a. all drugs act on dopamine synapses in the same way.
b. normal activities produce heightened responses once receptors are reduced.
c. the brain reacts to excessive dopamine levels by increasing the number of dopamine receptors.
d. a higher amount of addictive chemicals are needed to get the same high when fewer receptors are present
i just took the test the answer is "d"
Answers: 3
Biology, 22.06.2019 04:00
1) strawberry plants typically reproduce by making runners, which are miniature versions of themselves, that grow off of the roots and stems of the parent. this type of vegetative reproduction is known as a) pollination. b) fragmentation. c) binary fission. d) vegetative propogation.
Answers: 2
Biology, 22.06.2019 04:10
Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.
Answers: 1
Biology, 22.06.2019 14:00
Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?
Answers: 1
Mathematics, 04.03.2021 01:40
Mathematics, 04.03.2021 01:40
Social Studies, 04.03.2021 01:40
Mathematics, 04.03.2021 01:40
Mathematics, 04.03.2021 01:40
Mathematics, 04.03.2021 01:40
Mathematics, 04.03.2021 01:40
Mathematics, 04.03.2021 01:40
Mathematics, 04.03.2021 01:40