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Excretory by MBC
Excretory
Question | Answer |
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Urine is produced in and eliminated from the organs of the urinary system in the following order: | kidney, ureter, bladder,urethra |
The opening between the bladder and the urethra is controlled by a__________. | sphincter muscle |
The excretory function of the lungs is the elimination of ____________. | carbon dioxide |
Materials for the production of urine come from the ____________. | Bloodstream |
The wall of the bladder is composed of _____________. | smooth muscle |
The excretory function of the colon is the elimination of ____________. | digestive wastes |
The basic constituents of normal human urine are ____________. | salts, water, and organic substances such as urea |
Which of the following is not considered an organ of the excretory system? | the nose |
Nephrons consist of ____________.. | glomerulus and tubules |
The glomerulus, encased in a capsule, contains a network of ________ | capillaries |
The outer portion of the kidney is the ____________.. | cortex |
The ____________surrounds the glomerulus. | Bowmans capsule |
. The urge to void usually begins when the normal bladder contains approximately how much urine? | one-half to two-thirds pint (250-350 cc) |
The inner portion of the kidney is the ____________ | medulla |
The blood supply to the kidney is carried by the __________ | renal artery |
A cluster of capillary loops is the ____________.. | glomerulus |
The functional unit of the kidney is the ____________. | nephron |
Fluid is carried from the kidneys to the bladder by the____________ | ureters |
Of the amount of plasma that is fi ltered through the kidneys, approximately how much is excreted as urine? | 1% |
( is a bitter, alkaline, yellowish-brown fl uid secreted by the liver that aids in fat digestion | Bile |
is an organ where the urine is stored | bladder |
products formed from cell metabolism | Metabolic wastes |
the process of excreting or eliminating waste from the body | Excretion |
urine, uric acid, urea, water | kidneys |
food wastes, feces, | large intestine |
bile, urea, | liver |
expiration, water, perspiration | lungs |
heat, perspiration, water | skin |
I sit atop the kidneys | adrenals |
what is the name of the indented section of the Kidney | hilus |
what happens at the hilus | blood goes in, gets filtered, blood and urine go out |
what part of the bladder looks like a wadded up rug | mucosa (ruggae) |
which gender has the longest urethra | male |
what is the trigone? | bottom area of the bladder where the ureters and urethra connect. |