Multiple Choice
Dr. Watts has discovered a new chemical that blocks adenosine receptors. When rats are injected with the new chemical, what is Dr. Watts likely to observe?
A) The rats will fall asleep.
B) The rats will be wakeful.
C) The rats will be more responsive to pain than usual.
D) The rats will not show any obvious changes in behavior.
Correct Answer:
Verified
Correct Answer:
Verified
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