Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Explain the Olfactory receptors
In the section on taste receptors earlier, we learnt that there is a regional distribution of taste buds for primary taste sensations like sweet, salt, sour and bitter, whereas olfactory neurons are not specialized to detect single fundamental odours. Same receptors may respond vigorously to some stimulus molecules, weakly to several others and not at all to others. Subsequently, the olfactory system can mediate a large number of different odour sensations. For stimulation of olfactory receptors, molecules must dissolve in the mucus before causing stimulation, whereas, there is a direct interaction between taste receptors and molecules.
Afferent information from the taste buds is relayed directly to specific location near the mouth region of somatosensory cortex by way of the brainstem and thalamus whereas the central afferents of olfaction split into two. The first one involves limbic system, which influences sex, emotion, feeding and visceral homeostasis. It is possible that olfactory signals process along this route, influence moods and behaviour without entering conscious awareness. The second route leads to olfactory cortex. Connection between the olfactory cortex and other sensory regions of the cortex allow integration of olfactory sensations with those arising from other sensory modalities. Signals that are processed along this route are more likely to lead to conscious sensation.
Nitrogen Cycle: Nitrogen is vital part of many essential organic compounds especially nucleic acids and proteins. It also forms a major part (79 per cent) of the atmosphere. I
what are all about diastrophism ?
What is the minimum depth required for a feature to be considered a canyon? In fact, it is a bit like allowing for when a few grains of sand become a heap of sand: there is no
Oxidation Weathering by oxidation is common in rocks which are rich in the elements that can be easily oxidised e.g. iron. Iron as Fe 2+ present in a mineral is oxidised to Fe
Explain the Complement System To remove a microorganism by phagocytosis requires phagocytes at the right place in the right time. The organism should adhere to the phagocyte. M
Explain Viscosity - Functions of Plasma Proteins Plasma proteins account for about half of the viscosity of blood, the other half being due to the blood cells. The contribution
what are the problems
Explain Distal Convoluted Tubule - Structures of a Nephron Distal Convoluted Tubule or Distal Tubule (DCT): A distal, rolled-together or coiled part of the ascending limb of th
greatest refraction of light is caused through
Simple hydraulic press The principle of the hydraulic press is illustrated by the following model. Half fill a cylindrical jar with water. Pour melted paraffin wax on the su
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd