Examlex
Which of the following is described as a spore-forming,gram-positive Bacillus that is β-hemolytic,motile,Voges-Proskauer (VP) -positive,and citrate-positive and causes two types of food poisoning as a result of toxin release?
Catecholamines
A class of neurotransmitters that include dopamine, norepinephrine, and epinephrine, which are involved in flight or flight responses, mood regulation, and cognitive alertness.
Endorphins
Natural chemicals produced in the brain that act as neurotransmitters to reduce pain and enhance pleasure.
Hormones
Chemical messengers produced by the endocrine glands that regulate various bodily functions by traveling through the bloodstream to target organs.
Frustration-Aggression Hypothesis
The frustration-aggression hypothesis suggests that aggression is often the result of frustration, or blocked effort to achieve a goal.
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