The brain is protected by:
Correct answer: B. Cranium
- A. Sacrum
- B. Cranium
- C. Humerus
- D. Scapula
Explanation
The brain is produced by the "b) Cranium," which forms the protective bony enclosure for this vital organ. The cranium, also known as the skull, is the bony structure that forms the protective enclosure for the brain. It is a complex structure made up of several bones that fuse together during development to provide a solid and robust casing for the brain. The cranium not only safeguards the brain from external injuries but also provides support and structure to the head. The brain is a vital organ of the central nervous system, responsible for controlling various bodily functions, cognitive processes, emotions, and voluntary and involuntary actions. It is encased within the cranium to shield it from mechanical damage and to maintain a stable and protective environment.
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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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