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Chapter 2: Problem 39

The hard protective covering of brain is called (a) Vertebral column (b) Cranium (c) Sternum (d) Ribs

Short Answer

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(a) Vertebral column (b) Cranium (c) Sternum (d) Ribs Answer: (b) Cranium

Step by step solution

01

Analyze the given options

Begin by analyzing the functions of each of the given options. (a) Vertebral column: This is the backbone of the vertebrate body that supports the head and protects the spinal cord. (b) Cranium: It is the part of the skull that encloses and protects the brain. (c) Sternum: This is the flat bone in the center of the chest that is connected to the ribs. (d) Ribs: These are the bones that form the protective cage around the chest cavity and protect organs like the lungs and heart.
02

Select the correct option

Now, focusing on the purpose of protecting the brain, it is clear that the cranium is the correct option. The cranium is designed specifically to surround and protect the brain, while other options do not have this function. Answer: (b) Cranium

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