Excretory+System

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= **//__What are the fu__//****//__nctions of the excretory system__//****//__?__//** = = ** __3 functions of the excretory system__ ** = = **Rid the body of waste and dangerous products from the body** = = **Remove the gas (co2) with the body does not need** = = **Excretion of many chemicals in sweat** = = ** __ Main function__ ** = = **Filter wastes from blood** = = ** __Secondary functions__ ** = = **Regulate temperature** = = **Regulate blood pressure** =

= //**__What are the major organs in the excretory system ?__**// = = **Skin: regulate temperature excrete water,** **salts ,** **urea, heats** = = ** Kidneys: filters blood and makes urine** = = **Lu****ngs****: excrete oxygen and heat ** = = **Liver****: filters blood** = = = = = = = __//What are the disorders that afflict this system// ?__ = __**the disor****der affect** **the excretory system**__ = = = = **1)** **Kidneys stones : caused by diet high** **in calcium** = = = = =



= **2)** **Hepatitis : viral inflection** =



3) Pneumonia : viral or bacterial infection 



=**__Treatments of the disorder__** = = = =**__Kidneys stones__** **can be treated with medication and laser treatment** = =**__Hepatiti__****s preventative vaccine and antibiot****i****cs** = =**__Pneumonia__** **antibiotics and rest** = =**__P__****__revent the disorder__** = = = =Keep hands clean and avoid sick people. = =Because for hepatitis contamination is mainly through sex. =

=Pneumonia :This lung infection by a microbe (bacteria) or a virus.=

= = =**What other systems does your body** **system work with to maintain homeostasis?** = =**The digest****ive** **and excretory system****s** **work toge****ther to maintain homeostasis.** = =**The digestive system take food digests it to extract energy and nutrients and the rest he sends in the excretory system that evacuates all its waste into the anus.** =

= **__Any other interesting information you found regarding your body system:__** = = **Excretion aims to rid the body of waste this disposal is a urine and sweat, co2****.** = = **The urin****ary tract consists of two parts****:** = = **1)** **The** **secretary** **glands or kidneys that filter the blood to extract the urine****.** = = **2)** **The excretory** **apparatus consisting of** **u****reter****s** **that lead the urine into the bladder, where it is thrown out by a channel called urethra** =



= = website use __yahoo.fr and Google.fr__

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