The presence of opioids in the brain would be favoured by natural selection because they
A) make successful reproduction more likely.
B) ensure that a hungry animal eats.
C) ensure that a thirsty animal drinks.
D) make sleep occur during times of extreme fatigue.
E) help us to recognize if we are injured.
Correct Answer:
Verified
Q90: Becoming addicted to a drug such as
Q91: Peptides
A) are hormones.
B) consist of two or
Q92: An endogenous opioid is an example of
Q93: An endogenous opioid is an example of
Q94: Endogenous opioids are generally released in the
Q96: Heroin exerts a powerful effect on the
Q97: Opiates mimic the effects of
A) naloxone.
B) opioids.
C)
Q98: Endogenous opiods are _; an endogenous cannabinoid
Q99: Two examples of drugs that imitate neuromodulators
Q100: From information in your text, it seems
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