
Cerebrum is in direct contact with
(a)Dura mater
(b)Arachnoid
(c)Pia mater
(d)Enterocoel
Answer
486k+ views
Hint: Cerebrum is the largest part of the human brain and is made up of two cerebral hemispheres and their cortices. It is in direct contact with the innermost layer of meninges.
Complete answer:
The cerebrum is in direct contact with the pia mater which is the delicate innermost layer of the meninges. With dura mater and arachnoid, it consists of the meninges that surround the brain and spinal cord. It allows the blood vessels to pass through and nourish the brain cells.
Additional Information: The cerebrum is the largest part of the brain and the uppermost region of the CNS. It consists of the cerebral cortex as well as some subcortical structures such as the hippocampus, basal ganglia, and Olfactory bulb. It is made up of two cerebral hemispheres and their cortices with the underlying white matter. It is in close connection with the innermost layer of meninges i.e. pia mater.
Pia mater is derived from the neural cast and made of thin fibrous tissue that is permeable to water. It is absent at the natural openings between the medium aperture, ventricles, and lateral aperture. The function of this layer is to protect and cover the CNS, to protect the blood vessels and enclose the venous sinuses, to contain the CSF, and lastly to form partitions with the skull.
So, the correct answer is “Pia mater”.
Note: Dura mater is the thick membrane that surrounds the brain and spinal cord and is the outermost layer of the meninges. It is made of dense irregular tissue and is derived from the neural cast with postnatal contributions of the paraxial mesoderm. The Arachnoid is interposed between dura and pia mater. It is derived from the neural crest mesectoderm.
Complete answer:
The cerebrum is in direct contact with the pia mater which is the delicate innermost layer of the meninges. With dura mater and arachnoid, it consists of the meninges that surround the brain and spinal cord. It allows the blood vessels to pass through and nourish the brain cells.
Additional Information: The cerebrum is the largest part of the brain and the uppermost region of the CNS. It consists of the cerebral cortex as well as some subcortical structures such as the hippocampus, basal ganglia, and Olfactory bulb. It is made up of two cerebral hemispheres and their cortices with the underlying white matter. It is in close connection with the innermost layer of meninges i.e. pia mater.
Pia mater is derived from the neural cast and made of thin fibrous tissue that is permeable to water. It is absent at the natural openings between the medium aperture, ventricles, and lateral aperture. The function of this layer is to protect and cover the CNS, to protect the blood vessels and enclose the venous sinuses, to contain the CSF, and lastly to form partitions with the skull.
So, the correct answer is “Pia mater”.
Note: Dura mater is the thick membrane that surrounds the brain and spinal cord and is the outermost layer of the meninges. It is made of dense irregular tissue and is derived from the neural cast with postnatal contributions of the paraxial mesoderm. The Arachnoid is interposed between dura and pia mater. It is derived from the neural crest mesectoderm.

Recently Updated Pages
Master Class 11 Economics: Engaging Questions & Answers for Success

Master Class 11 Business Studies: Engaging Questions & Answers for Success

Master Class 11 Accountancy: Engaging Questions & Answers for Success

Master Class 11 English: Engaging Questions & Answers for Success

Master Class 11 Computer Science: Engaging Questions & Answers for Success

Master Class 11 Maths: Engaging Questions & Answers for Success

Trending doubts
What is the difference between superposition and e class 11 physics CBSE

1 Quintal is equal to a 110 kg b 10 kg c 100kg d 1000 class 11 physics CBSE

If the HCF of 657 and 963 is expressible in the fo-class-11-maths-CBSE

How do I convert ms to kmh Give an example class 11 physics CBSE

Convert the following into basic units a 287pm b 1515pm class 11 chemistry CBSE

Number of oneone functions from A to B where nA 4 and class 11 maths CBSE
