Nervous system - brain, Biology

Assignment Help:

BRAIN (ENCEPHELON)

Shape - Oval

Position - Situated in cranial cavity of skull. Medulla oblongeta comes out of foramen magnum in the form of spinal cord.

Colour - Light yellow.

Weight - It forms 98% weight of CNS. 1200-1400 gm. and has 100 billion neurons.

Matter -

Grey matter is outer and white matter is inner in cerebrum, roof of mid brain & cerebellum.

In rest grey matter is inner.

Olfactory lobes are made up of grey matter only.


Related Discussions:- Nervous system - brain

Temperate deciduous forest - ecosystem, Temperate deciduous forest - Ecosys...

Temperate deciduous forest - Ecosystem The temperate forests are characterised by a moderate climate and broad-leafed deciduous trees, which shed their leaves in fall, are bar

Why meat and poultry are important for human body, Why Meat and Poultry are...

Why Meat and Poultry are important for human body? Meat and poultry are rich sources of proteins of high biological value. They do not contain carbohydrates. All

Manifestations of hypertension, Manifestations of Hypertension • Renal ...

Manifestations of Hypertension • Renal Failure • Left Ventricular Failure • Myocardial Infarction • Cerebral Haemorrhage

Explain nutrient requirements during hypertension, Q. Explain nutrient requ...

Q. Explain nutrient requirements during hypertension? In order to meet the above objectives, we need to understand the nutrient requirements during hypertension. Let us start w

Determine the placental mammalian embryos, Which is the extraembryonic memb...

Which is the extraembryonic membrane whose function is to store nitrogen wastes of the embryo? Is this function present in placental mammalian embryos? The allantois is the ext

DNA, DNA TRANSLATION AND TRANSCRIPTION

DNA TRANSLATION AND TRANSCRIPTION

Anatomy, what is the longest cell in human body

what is the longest cell in human body

Define the term- adaptation, Define the term- Adaptation The terms sco...

Define the term- Adaptation The terms scotopic and photopic vision are relative to the lighting conditions of an individual place. Light adaptation is a very quick process and

Wbc.., Ask question #Minimuwwm 100 words accepted#

Ask question #Minimuwwm 100 words accepted#

Describe organs of female reproductive system, Q. What are the organs that ...

Q. What are the organs that are part of the female reproductive system? The organs that constitute the female reproductive system are the ovaries, the uterus, the Fallopian tub

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd