What do you think is the most important function of the nervous system and why?
Please type the answer in about a paragraph long. No copying has to be in own words.
Solution
In a case of human, we have both nervous and endocrine system; which work in co-ordinated
way that\'s why our control system is called as the neuro-endocrine system. As we are having the
nervous system, it controls all the activities which may be voluntary action or involuntary action.
That\'s why our nervous system is divided into two parts i.e. CNS and PNS.
CNS (central nervous system) which controls by cranial nerves (12 pairs) and the PNS
(peripheral nervous system) controls by spinal nerves (31 pairs). The nervous system controls all
the activities whatever happening in our body that may be voluntarily or involuntarily. But when
it comes to the most important function of the nervous system that must be the involuntary
actions, like if we talk about a patient who is in a COMA, his/her voluntary functions are not
working but he/she is still breathing, respiring and excreting. So these all activity comes under
involuntary actions which are controlled by Medulla oblangata. If we talk about voluntary
actions, these are not working still that patient in living, but when any kind of accident occurs in
medulla region a person dies due to breakage of the brain stem.
So, as a conclusion, a person without nervous system can\'t live..
What is a micelle What is a vesicle How are these structures the s.pdf
1. What is a micelle? What is a vesicle? How are these structures the same? How are they
different?
Solution
Micelle: it is unilayered lipid structure with hydrophillic tails & hydrophobic heads. Micelles are
structures, in which core of the aggregate constituted with hydrophobic ends and outer ends such
as head ends constituted with hydrophilic ends and finally establish hydrophilic and lipophillic
equilibrium.
Vesicle: it is crystalline or unilamellar composed of bilayer of lipids in its structure
These structures are similar only with respect to shape and both structures contain layers of lipids
They are different in their lipid layer composition
