Nomski0: Thanks. But i'm not a guy. Girls can rock biology too o.

STORM2:
Hahahahaha! I love that! Girl power
@Rehnoy! I dey vex for u oh
Why did u set that question like that? U made me fail it na...if not for our sis that said the correct thing...guy no repeat that error oh...otherwise me and u go put leg inside cyber trouser #internet anger activated#

@nairaland moderators...thank u for lifting the ban...

Doc_Miss: What forms the Myelin Sheath in a neurone?

Doc_Miss: What forms the Myelin Sheath in a neurone?

STORM2:
Na wa o....#guessing tinz#
Schwan cells? (Forgive the spelling oh)

@Rehnoy, yes oh was banned. I also complained oh..hahaha....me no know wetin happen yesterday.....

Doc_Miss: What forms the Myelin Sheath in a neurone?

Doc_Miss: Biology questions can be easily googled.

Chemistry ?

STORM2:
Hahahaha! Na wa u oh!....
1. In the case of plasma sha , decrease in solute potential, causes decrease in water potential (I don't even know what that means but I saw it somewhere once...).
2. If the lymphatic system is blocked by a parasite, the movement of lymph (fluid) becomes restricted and since the lymph cannot move freely anymore it accumulates, causing swelling.
3. Hmm lymphatic system helps to transport digested fat from the intestines to the cells that need it...but to explain it na long tin oh we'll start talking abt osmosis ,diffusion, intercellular fluid...kai!!!!
Guy! Why ur questions dey always be like german? Relax na ask simple biology....

Doc_Miss: Biology questions can be easily googled.

Chemistry ?

RainMaKeR7: Chemistry?...n0t really...
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Physics?...Better...

I_am_Sylva:
lets make it a general learning thread.. I will change the name to "SCIENCE GURUS LODGE" ask any question concerning science

RainMaKeR7: k doc mis...this z exPLIcit7...d answer z schwann cells...k
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Explain the mechanism of transmissi0n of Impulses thr0ugh a Nerve Fibre...
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N0 pEeKING.

. When a neurone receives impulses from its dendrons in a response to stimulus, the sodium gates in the cell membrane will Open allowing sodium ions to rush into the cell.

This leads to depolarization. The depolarization is as a result of the inner part of the cell membrane becoming positively charged, thereby, reversing the polarity.

After this, the sodium gates shut, and at the same time, the ptassium gates open allowing potassium ions in and establishing the resting potential.

This process is called a pulse and its rapid. The pulse then triggers the resting membrane causing the sodium gates to reopen and start a pulse at another point. When the pulse has been set up, it will move across the neurone till it reaches the axon and then the synaptic knobs and finally the effectors.

Doc_Miss: . When a neurone receives impulses from its dendrons in a response to stimulus, the sodium gates in the cell membrane will Open allowing sodium ions to rush into the cell.

This leads to depolarization. The depolarization is as a result of the inner part of the cell membrane becoming positively charged, thereby, reversing the polarity.

After this, the sodium gates shut, and at the same time, the ptassium gates open allowing potassium ions in and establishing the resting potential.

This process is called a pulse and its rapid. The pulse then triggers the resting membrane causing the sodium gates to reopen and start a pulse at another point. When the pulse has been set up, it will move across the neurone till it reaches the axon and then the synaptic knobs and finally the effectors.

Doc_Miss: What makes up a skeletal muscle fibre?

RainMaKeR7: K...what are the changes In The Composition Of The Human Blood As It Passes Through The LIVER

I_am_Sylva: myoctes or muscle cells?

I_am_Sylva:
emm.. I think poison and some waste are taken out?

Nomski0: Seems we've got a lot of doctors here,. Me likey.


I've got an easy one. What kidney adaptation do desert animals have that enables them go for long without water?

adaobi123: Where are all the chemistry questions na ? To hell with biology.

Nomski0: Seems we've got a lot of doctors here,. Me likey.


I've got an easy one. What kidney adaptation do desert animals have that enables them go for long without water?

RainMaKeR7: The kidneys of desert animals have microsc0pic tubules that enables them to extract water from their urine to their bl0odstream...also some water in their exhaled air are being taken to their nasal cavities by organs I d0 n0t kn0w of.

Not the exact answer but close.

Doc_miss got it.
#girlpower!