Morphine
As an animal model of exercise addiction, ABA is frequently explored. Endorphins are released when you exercise. Exercise addiction is thought to be influenced by the rise in endorphins.
According to the theory, the fact that exercise raises endorphin levels causes exercise addiction. A medication that stimulates this neurotransmitter would make ABA-induced rats less prone to run in their wheels (because their endorphin levels would be elevated by an alternative method).
The only medication that is an endorphin agonist is D, or morphine, thus it is clear that this is the right response.
Here is another question with an answer similar to this about Morphine: brainly.com/question/12088932
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Answer:
1=B, 2=C, 3=D, 4=A Hope this helps you.
Answer:
Continents looked like they fit together.
Explanation:
The continents as we know them today have formed, millions of years ago, a single continent called pangeia. The first person to propose this theory was Alfred Wegener, a German meteorologist who realized that the continents had very similar contours, which apparently fit together even thousands of miles apart.
Check on nih.gov where clinical trials can be search and what phases they are in
Nasal cavities!!! I think ! I hope this is helpful!!!