1
what is the name of the wast in the bloodstream
Urea
what is the purpose of kidneys
to filter wast out of your bloodstream
what is the first stage of waste removal when it comes to urine
blood enters the kidneys and filters the blood
Two large sacks of tissue that allow us to breath that are located in the rib cage.
Lungs
the bones surrounding the lungs
The Rib cage
through what system is urine expelled
The Excretory System
what makes up urine
water and urea as well as other wast in the blood
after leaving the kidneys were does the urine go through
the ureters
When taking a breath air first travels to which internal organ
Trachea
which gases are exchanged in the bronchiole tubes when breathing
Oxygen and Carbon dioxide
what are the millions of tiny filtering units in the kidneys called
nephrons
what is a nephron
a cell in the kidneys that helps to filter out wast and sends the rest back into the bloodstream
what materials leave the bloodstream through the urine
urea,water,an other waste products
Name the parts of the respiratory system
Diaphragm, Lungs ,Trachea, Alveoli, Bronchiole tubes
The muscle that contracts when breathing
Diaphragm
how much of each substance in urine is filtered back into the blood
all glucose,most water, and small amounts of other substance
kidneys, renal pelvis, ureters, bladder and urethra.
after the absorption process is complete what is the liquid that is left in the tube called
urine
what are the purposes of the respiratory system.
Gas Exchange – oxygen and carbon dioxide.
Breathing – movement of air.
Sound Production.
Olfactory Assistance – sense of smell.
Protection – from dust and microbes entering body through mucus production, cilia, and coughing.
Carbon dioxide is filtered out of the body through
Pulmonary artery