This chapter highlights how organisms respond to stimuli through internal messaging systems.
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The central nervous system (brain and spinal cord), reflex actions, and the endocrine system (hormones like insulin, adrenaline, and growth hormones). This chapter highlights how organisms respond to stimuli
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Every chapter ends with a vast array of questions, including Very Short Answer, Short Answer, Long Answer, and Multiple Choice Questions (MCQs).
The structural design of the nervous system, reflex arcs, the human brain, and the endocrine system (hormonal regulation).
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