Mechanism of Hormone Action and 3 Important Classifications of Hormones

Introduction Hormones are chemical messengers secreted by endocrine glands into the bloodstream, influencing target cells at distant sites. Unlike neurotransmitters, which act quickly and locally, hormones have broader, systemic effects Read More …

Biological Basis of Emotions- 3 Important Systems

Introduction Emotions are central to human experience, influencing cognition, behavior, and physiological responses. Modern research in affective neuroscience has revealed that there is a complex biological basis of emotions mediated Read More …