Heart sounds

The closing of the mitral and tricuspid valves (known together as the atrioventricular valves) at the beginning of ventricular systole cause the first part of the "lub-dub" sound made by the heart as it beats. Formally, this sound is known as the First Heart Tone, or S₁. This first heart tone is created by the closure of mitral and tricuspid valve and is actually a two component sound, M1, T1.

The second part of the "lub-dub" (the Second Heart Tone, or S₂), is caused by the closure of the aortic and pulmonary valves at the end of ventricular systole. As the left ventricle empties, its pressure falls below the pressure in the aorta, and the aortic valve closes. Similarly, as the pressure in the right ventricle falls below the pressure in the pulmonary artery, the pulmonary valve closes. The second heart sound is also two components, A2, P2. The aortic valve closes earlier than the pulmonary valve and they are audibly separated from each other in the second heart sound. This "splitting" of S2 is only audible during inhalation.

Mental!!!!!!

aku dah naik mental ni..after my second paper i have my study week about 3 weeks,dalam masa 3 minggu tu macam2 terjadi..semangat aku nak ambik papaer seterusny semaikin merudum..ape taknyer kawan2 aku semua dah habis dah..aku jer lg tinggal 3 papaer..nak taknak terpaksa la aku kuatkan semangat untuk study...killer papaer is waiting for me...one step i fail it will fail my second step...to myself:"you can do it!!!"

I'm falling

It hard to say...

it hard to explain..

it hard to face with...

it hard to leave it...

it hard to see it free...

it hard to lying myself..

it hard to being nothing happen..

im falling apart...

im falling because of my honest to...

im facing my hard time with...

im learning the art of letting go...

but it hard to practice...

coz i give my love all of my heart...

even im suffering..

someone to save u

Patience

Took you for everything

Looked like a diamond ring

You are so much longer

That made sense

Apathy in disguise

Crept on you like a spy

Hurt you in ways

You can't describe

Back to the start now

I wont let you go this way now

Honesty

Is what you need

It sets you free

Like someone to save you

Let it go

But hurry now

Theres undertow

And I don't want to lose you now

All right

Sit down and spill your heart

Lets start from the very start

Cause i can see by your eyes

You're wasted

Your energy comes and goes

You taking your time, you know

Nothing can change what happened, you know

even jason mraz lucky with his song but im not.

im not too lucky even all the thing i want is surrounding me,

it too bad when someone we love run away from us,

she choose the others rather than me???????

i hate to say it but i told her so,

if she left that she were gonna miserable,

she will fall on hards times it seems,

but she ain't getting so sympathy......... 

Lucky

Do you hear me,

I'm talking to you

Across the water across the deep blue ocean

Under the open sky oh my, baby I'm trying

Boy I hear you in my dreams

I feel your whisper across the sea

I keep you with me in my heart

You make it easier when life gets hard

I'm lucky I'm in love with my best friend

Lucky to have been where I have been

Lucky to be coming home again

Oooohhhhoohhhhohhooohhooohhooohoooh

They don't know how long it takes

Waiting for a love like this

Every time we say goodbye

I wish we had one more kiss

I'll wait for you I promise you, I will

I'm lucky I'm in love with my best friend

Lucky to have been where I have been

Lucky to be coming home again

I'm lucky we're in love in every way

Lucky to have stayed where we have stayed

Lucky to be coming home someday

And so I'm sailing through the sea

To an island where we'll meet

You'll hear the music, fell the air

I'll put a flower in your hair

Though the breezes through trees

Move so pretty you're all I see

As the world keeps spinning round

You hold me right here right now

I'm lucky I'm in love with my best friend

Lucky to have been where I have been

Lucky to be coming home again

I'm lucky we're in love in every way

Lucky to have stayed where we have stayed

Lucky to be coming home someday

Ooohh ooooh oooh oooh ooh ooh ooh ooh

Ooooh ooooh oooh oooh ooh ooh ooh ooh