Write About The Myelin Sheath.
The Schwann cells comprise a lipid particle known as myelin in its plasma membrane. When the Schwann cells surround axons,... View Article
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What Are The Symptoms Of Schizophrenia?
In the limbic system, an increased dopamine response leads to schizophrenia. DA (increased dopamine) can be excreted or synthesized in... View Article
What Is Retrograde Signalling?
It is a hypothesis that attempts to substantiate that while the LTP expressed and induced postsynaptically, some evidence indicates that... View Article
What Are The Four Main Properties Of The NMDA Receptor-dependent LTP?
The main properties of NMDA receptor-dependent LTP are – Input specificity – LTP at one synapse do not spread to... View Article
What Are The Three Main Activities Associated With Long Term Memory?
Listed below are the three main activities associated with long term memory – Storage Deletion Retrieval For short term memory,... View Article
What Is The Long Term Memory Used For?
It is used to store information for a longer duration. From short-term memory to long-term memory, information is conveyed after... View Article
Where Is The Cingulate Gyrus Located?
The cingulate Gyrus is found in the medial side of the brain between the corpus callosum and cingulate sulcus. As... View Article
What Is Amygdala?
It forms a structure in the limbic system, it is a small almond-shaped structure found deep in the anteroinferior area... View Article
How Are Neurons Classified Based On The Discharge Patterns?
Based on its electrophysiological traits, neurons can be classified as follows – Bursting or phasic – neurons which fire in... View Article
What Are The Types Of Summations?
Summation is of two types – temporal and spatial. Spatial summation necessitates many excitatory synapses for adding up. Hence, it... View Article
Describe The Structure Of Mammary Glands.
The fundamental components of the mammary gland are the alveoli which line with milk-secreting epithelial cells. It is wrapped by... View Article
What Is Cerumen?
Cerumen is the medical term for earwax. It is a yellowish substance, waxy in nature which is secreted in the... View Article
When Does Onychomycosis Occur?
Onychomycosis (an infection of nail fungus) takes place when a fungus infects one or more of one’s nails. Typically, it... View Article
What Is The Effect Of Onychocryptosis?
Ingrown nails or Onychocryptosis can either affect the toes or the fingers. In this state, the nail cuts into one... View Article
What Are Two Cofactors Found In Cells?
Nicotinamide adenine dinucleotide phosphate (NADP) and Nicotinamide adenine dinucleotide (NAD+) are two vital cofactors present in cells. The reduced form... View Article
What Are The Three Types Of Cell Junctions Known?
There are three types of cell junctions – Desmosomes – protein attachments between adjacent cells. It bears a disc-shaped structure... View Article
Write About The Extracellular Matrix.
Like any other animal cells, human cells do not have a rigid cell wall. However, human cells have a significant... View Article
What Are Centrioles Like?
Centrioles are rod-like structures. They are composed of 9 bundles each containing three microtubules. Two centrioles are perpendicularly placed and... View Article
What Are The Types Of Endocytosis?
There are three types of endocytosis – Cellular eating or phagocytosis takes place when dissolved material enters cells. Plasma membrane... View Article
What Do The Protein Pumps Involve?
The transport proteins in the plasma membrane pass solutes such as amino acids, small ions and monosaccharides. These proteins which... View Article
