gray matter and white matter in the brain

The hypothalamus is a part of the brain, situated at the base of the fore brain. It consists of several masses of the grey matter called hypothalamic nuclei, scattered in the white matter. It is connected to the anterior lobe of the pituitary ..

It is a collection of nervous tissue running along the back bone. It is, in fact, protected by the vertebral column. It is a continuation of the brain. Spinal Cord It consists of a central canal that has cerebrospinal fluid that is continuous with the fluid in the brain. Th..

The hypothalamus is a part of the brain, situated at the base of the fore brain. It consists of several masses of the grey matter called hypothalamic nuclei, scattered in the white matter. It is connected to the anterior lobe of the pituitary gland ..

It is a matter of common experience that precious stones like diamonds, rubies, etc. or glass pieces glitter when light, particularly white light is incident on it. In this chapter let us find out why white light incident on a transparent prism splits into different co..

Introduction - It is a matter of common experience that precious stones like diamonds, rubies, etc. or glass pieces glitter when light, particularly white light is incident on it. In this chapter let us find out why white light incident on a transparent prism splits in..

Introduction - It is a matter of common experience that precious stones like diamonds, rubies, etc. or glass pieces glitter when light, particularly white light is incident on it. In this chapter let us find out why white light incident on a transparent prism splits in..

means the ingestion and destruction of microbes or any foreign particulate matter by certain cells called phagocytes. The most important phagocytes are the macrophages and microphages . Microphages are mostly Neutrophils . When an infection occurs monocytes migrate to the infected..

Phosphorus is widely distributed in nature. It does not occur in free state since it can be very easily oxidised. It is usually present in rocks in the combined state as phosphates. The main phosphate rocks are: Phosphorite: Ca 3 (PO 4 ) 2 Fluorapatite: 3Ca 3 (PO 4 ) 2 . CaF 2 Chlorapatite: 3Ca 3 (..

Question: Complete the paragraph using suitable words: The colour of your skin _____ on how much pigment, or colouring matter, you have in it. All people _____ some brown and some yellow pigments in _____ skins. But different people have different amount ____ each pigment. The amoun..

In some of the binary stars, it is possible that one of stars reaches the white dwarf stage first and it sucks in the matter of the other star, which is comparatively young. This results in a mild explosion called Nova . After the supernova explosion, the core continues to con..