PERCAKAPAN TENTANG SISTEM ELEKTROLIT DAN NERVOUS

Adi      : The anatomy exam tomorrow so let's study friend.

Evan   : Yes… but  I'm confused with the anatomy human nervous system last lesson. Can you explain about anatomy human nervous system?

Adi      : Of course….

               Human nervous system is divided into two parts :

1.  Central Nervous System, consists of Brain and Spinal Cord

2.  Peripheral nervous system, consists of spinal nervous / cranial.

The peripheral nervous system subdivided of :

1.         Division of sensory (afferent) will be send impulses to the CNS

-       Somatic afferent - get a stimulus from the skin, muscles, joints

-       Visceral afferent - get a stimulus from the membrane and organ

2.         Division of Motoric (efferent) - from Peripheral nervous system

-       Somatic nervous system (Volunteer) - go to skeletal muscles

-       The autonomic nervous system (involuntary) - to the organs and glands

The autonomic nervous system subdivide of :
i. Sympathetic Division- work when there is danger
ii. Parasympathetic division work when there is relaxed

Evan   : Yes I'm began to understand.

Adi      :  Would you mind teaching me about elektrolit system? because I was do not college last week.

Evan   : of course..Its simple..

  Human body fluids consists of 2 parts:

1.       Intracellular, where the fluid in the outside the cell

Extracellular consist 2 parts:

a.       Intersisial - located is between the cells and dominated by Natrium as the cation and clorida as anion

b.      Intravascular- located inside the blood vessels is dominated by plasma

2.       Intracellular - located in the cell is dominated by kalium as kation and phospat as anion.

Adi      : hmmm .... Im understand .. thank you . I wish we could get do it.

Evan   : hopefully