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Transcript
Excretory System
By Corey Bryan and Bill the Gill
• Kidney
• Ureter
• Urethra
• Bladder
• Renal Veins
• Proximal Tubule
• Waste
• Collecting Duct
• Urea
• Homerostasis
• Urine
• Urine Formation
• Nephron
• Filtration
• Glomerulus
• Reabsorption
• Bowman’s Capsule
• Hypothalamus
• Distal Tubule
• ADH
Many urinary system disorders include the following:
• Infections
• Kidney disease
• Presence of kidney stones
• Obstruction
• Tumors
• Kidney disease- A kidney transplant
• Kidney Stones- require surgery or ultrasound
• Tumors- Surgical resection, chemotherapy
• Kidney Failure- dialysis, drug therapy, transplant
• Infections- antibiotics
•
Collect water and filter body fluids.
•
Remove and concentrate waste products from body
fluids and return other substances to body fluids as
necessary for homeostasis
•
Eliminate excretory products from the body
Kidney Dialysis is one way that technology
effects the excretory system. The way it works
is that a machine filters the blood for the person
without the kidney. Another way is Kidney
Transplants. When you need a kidney you will
need a kidney transplant.
After being filtered the clean blood gets sent in
the renal vein.
The kidneys filter the blood
with microscopic filters called
nephrons. Then water and
dissolved materials go through
reabsorption in the proximal and
distal tubules.
First the renal artery brings dirty
blood to the kidneys.
The wastes from the blood, which is
now urine, goes into the renal pelvis,
and that funnels into the ureters.
The urine travels down the ureters into
the bladder.
Urine fills up the bladder and gets
sent to the uretha
The urine travels through the
uretha to outside of the body.
•The Nephron is the functional unit of the kidney
•Blood flows into the kidney through the renal artery,
which branches into capillaries associated with the
glomerulus. Then Arterial pressure causes the water
and solutes from the blood to filter into the capsule.
Bryan
• http://www.bbc.co.uk/science/humanbody/
• The Book of Health
• The Excretory System
• http://sln.fi.edu/biosci/systems/excretion.html
•Http://2g.isg.syssrc.com/urology-info/anatomy.htm
Corey
• www.niddk.nih.gov/
• The communication Systems of the Body
•Funtion of the Human Body
•www.innerbody.com/text.card08.html
•www.library.advanced.org/10348/find/content/excretory.h
tml
Bill the Gill
• Body and Mind
•The Human Body
•www.encyclopedia.com
•www.Student.loretto.org/anatomyphys/excretory.htm
•www.methodisthealth.com/urogen/stones.htm