The embryonic hindbrain gives rise to which structures in the brain?
Correct answer: D. Cerebellum, pons and medulla oblongata
- A. Cerebrum and basal ganglia
- B. Diencephalon
- C. Midbrain
- D. Cerebellum, pons and medulla oblongata
Explanation
The embryonic hindbrain gives rise to the medulla and pons due to the differentiation and development of neural structures during early embryogenesis. These regions undergo extensive cellular proliferation and specialization, forming vital components of the brainstem responsible for regulating autonomic functions, such as respiration, heart rate, and reflexes. The embryonic hindbrain serves as the precursor for these structures, which continue to mature and function throughout life.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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