Teaching Human Anatomical Model For Hospital Or Student , Brain Anatomy Model

Brand Name:Vic Science
Certification:CE
Model Number:VIC-304
Minimum Order Quantity:1 Piece
Delivery Time:7-15 works day
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Contact Now

Add to Cart

Active Member
Location: Xinxiang Henan China
Address: 5A13 Gongyuanguoji Hongqi District Xinxiang City, Henan, CHINA
Supplier`s last login times: within 48 hours
Product Details Company Profile
Product Details

Human Brain Model Brain Anatomical Teaching Model For Hospital Or Studen


Product NameBrain Model
Product NoVIC-304
MaterialPVC
Size18.5x14x13.5CM
ApplicationFor school,laboratory and teacher
Packing

18pcs/carton, 53x39x55cm, 15kgs

DetailsDemonstrate external features of human brain as a whole, as well as the relations between the component portions. Dissectible into 3 parts. On stand.

About the brain knowledge


A brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It is located in the head, usually close to the sensory organs for senses such as vision. It is the most complex organ in a vertebrate's body. In a human, the cerebral cortex contains approximately 14–16 billion neurons, and the estimated number of neurons in the cerebellum is 55–70 billion. Each neuron is connected by synapses to several thousand other neurons. These neurons communicate with one another by means of long protoplasmic fibers called axons, which carry trains of signal pulses called action potentials to distant parts of the brain or body targeting specific recipient cells.

Physiologically, brains exert centralized control over a body's other organs. They act on the rest of the body both by generating patterns of muscle activity and by driving the secretion of chemicals called hormones. This centralized control allows rapid and coordinated responses to changes in the environment. Some basic types of responsiveness such as reflexes can be mediated by the spinal cord or peripheral ganglia, but sophisticated purposeful control of behavior based on complex sensory input requires the information integrating capabilities of a centralized brain.


Anatomy
The shape and size of the brain varies greatly between species, and identifying common features is often difficult. Nevertheless, there are a number of principles of brain architecture that apply across a wide range of species. Some aspects of brain structure are common to almost the entire range of animal species; others distinguish "advanced" brains from more primitive ones, or distinguish vertebrates from invertebrates.

The simplest way to gain information about brain anatomy is by visual inspection, but many more sophisticated techniques have been developed. Brain tissue in its natural state is too soft to work with, but it can be hardened by immersion in alcohol or other fixatives, and then sliced apart for examination of the interior. Visually, the interior of the brain consists of areas of so-called grey matter, with a dark color, separated by areas of white matter, with a lighter color. Further information can be gained by staining slices of brain tissue with a variety of chemicals that bring out areas where specific types of molecules are present in high concentrations. It is also possible to examine the microstructure of brain tissue using a microscope, and to trace the pattern of connections from one brain area to another.

China Teaching Human Anatomical Model For Hospital Or Student , Brain Anatomy Model supplier

Teaching Human Anatomical Model For Hospital Or Student , Brain Anatomy Model

Inquiry Cart 0