Science

By: Isabella Ojeda

Human Excretion

The excretory system is the body system that separates and gives off the waste from the body, usually as urine or sweat.

Organs -

Pictures

1. Kidneys2. Ureter3. Urethra4. Urinary

Bladder5. Liver6. Skin7. Lungs

Functions

1. It keeps the salt water balanced in the body.

2. Carries the urine away from kidneys to the urinary bladder.

3. The tube that carries the urine from the bladder to outside the body.

4. A sac that hold pee until its time to go to bathroom.

5. Is wich changes the ammonia, to a poisonous product, or protein, digestion into urine.

6. Excretes extra salt water and heat sweat.

7. The lungs excrete the carbon dioxide from the body.

illnesses

1. Congenital Kidney Illnesses - Acquired Kidney Illnesses.

2. Complications from medical procedures –Disiases – Trauma –Radiation.

3. Penetrating urethral trauma .

4. Infection – Urinary incontinence –Interstitial cystitis –Bladder cancer.

5. Liver abcess – Flapping Tremors, etc.

6. Eczema – Rosacea – Skin Cancer,etc.

7. Tuberculosis –Bronchiectasis,etc.

TIPS

1. Your kidneys need water to make pee, so drink plenty of fluids, especially water.

4. When you have to pee, go.Holding it can lead to infections of the urinary tract.

5. Someone who abuses of alcohol can do serious damage to his or her liver.

6. Get in the sunscreen habit. It can prevent painful, red sunburns.

7. Steer clear of cigarettes.If others are doing it, try to not breathe in their smoke.

Kidneys

Ureter, Urethra and Urinary Bladder.

Skin

Lungs

Liver

BMatterIS

Matter is anything made

of atoms and molecules,

is anything that has a

mass.

Physical

changes are

about energy

and states of

matter, is

caused.

There are:There are:

Chemicals

changes

happend

between

molecules

and are

unseen.MATTER IS DIVIDES IN 5 STATES:

Solid:

Solid object

does not

take on the

shape of its

container.

Examples:

•Rock

•Diamonds,

etc.

Liquid:

Is able to flow

and take the

shape of a

container, but,

like a solid, it

resists

compression.

Examples:

•Water

•Blodd, etc.

Gas:

As heat is

added to

this

substance it

melts into a

liquid.

Examples:

•Oxigen

•Carbon

Dioxide, etc.

Plasma: BoseEinstein:

Are a lot

like

gases, but

the atoms

are

different.

Examples: Examples:

•Starts,

etc.

of a dilute

gas of

weakly

interacting

bosons.