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Questions and Answers
Which system provides point-to-point rapid coordination among organs?
Which system provides point-to-point rapid coordination among organs?
- Circulatory system
- Nervous system (correct)
- Endocrine system
- Immune system
What is the current scientific definition of hormones?
What is the current scientific definition of hormones?
- Nutrient chemicals produced by endocrine glands
- Chemicals produced in large amounts
- Non-nutrient chemicals acting as intercellular messengers (correct)
- Chemicals with short-lived effects
What are the secretions of endocrine glands called?
What are the secretions of endocrine glands called?
- Hormones (correct)
- Neurotransmitters
- Enzymes
- Antibodies
In which organisms do invertebrates possess very simple endocrine systems?
In which organisms do invertebrates possess very simple endocrine systems?
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What is the function of hormones in the body?
What is the function of hormones in the body?
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