What is bathing in cerebro-spinal fluid, Biology

Assignment Help:

Q. What is bathing in Cerebro-Spinal Fluid?

The CNS is bathing in Cerebro-Spinal Fluid (or CSF):  similar to plasma, less protein, rich in ascorbic acid, different in ions Na+ and K+).  If RBCs may indicate meningitis, tumors, MS, ... (spinal tap). 

The Blood Brain barrier (BBB):  no other organ is so dependent on exactly maintaining a constant environment than the brain.  The BBB refers to the fact that cerebral capillaries are least permeable in body.  Only water, amino acids, sugar can freely go in. 

Cranial Nerves: 12 pairs primarily serving the head and neck.  Described by name, number, course, and function.  These include sensory and motor functions. 

Spinal Nerves: 31 pairs. Named for the region of the cord from which they arise.  Each spinal nerve divides into dorsal and ventral branches (or ramifications).


Related Discussions:- What is bathing in cerebro-spinal fluid

Define disadvantages of direct microscopic count, Define Disadvantages of D...

Define Disadvantages of Direct Microscopic Count? 1. Small cells are difficult to see under the microscope and may be missed. 2. It gives total count, i.e., both live and de

Define the method for fractionation of subcellular organelle, Method for fr...

Method for fractionation of subcellular organelles In order to study the composition and the metabolic role of the various subcellular organelles in a cell, it becomes necessar

What are the main cells of which poriferans are made, What are the main cel...

What are the main cells of which poriferans are made? Sponges have their outer wall covered by flat cells known as pinacocytes and having pores well-delimited by special cells

Control of pollution, Control of Pollution We have seen that pollution...

Control of Pollution We have seen that pollution affects human health, 'vegetation, crop yield, trees, fisheries, forests, buildings, archaeological monuments, tourism. These

Zoology , character & classfication of phylum analys

character & classfication of phylum analys

Nursing responsibilities while administering immunization, NURSING RESPONSI...

NURSING RESPONSIBILITIES WHILE ADMINISTERING IMMUNIZATION Use one sterile syringe and needle for each injection.  Use only the diluent supplied along with measles and

Explain the organisation of the intensive care unit, Explain the organisati...

Explain the organisation of the intensive care unit? The following kinds of professional groups are required in the day to day functioning of a modern intensive care unit: Th

Nutrient availability, Nutrient Availability You have seen that cation ...

Nutrient Availability You have seen that cation exchange plays an important part in nutrient availability to plants. Cation exchange functions in two ways as nutrients are rele

What is the difference between transcription and translation, What is the d...

What is the difference between transcription and translation? Transcription is the name given to the formation of RNA molecules from an open DNA chain used as a template. Trans

Determine the food sources of pyridoxine, Determine the Food Sources of Pyr...

Determine the Food Sources of Pyridoxine? Raw foods contain more of this vitamin than cooked foods. The food sources include: 1. Rich sources: Rice polishing s, wheat bran,

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd