Examlex
Two weeks after conception, the developing fertilized egg is called a(n) :
Activating Effects
Phenomena by which certain hormones or neurotransmitters stimulate specific cellular functions or behaviors.
Development
The process of growth and change that happens in organisms over their lifetime, encompassing physical, mental, and emotional evolution.
Reward System
The reward system is a brain circuit that reinforces behaviors by releasing pleasurable sensations, primarily through the neurotransmitter dopamine, crucial in motivation and addiction processes.
Pleasure
A feeling of satisfaction or joy that can result from various stimuli or activities, contributing to overall well-being.
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