Excretory System Question Preview (ID: 50934)


Review Of Excretory System. TEACHERS: click here for quick copy question ID numbers.

Hernando was in a car accident which damaged one of his kidneys. They had to remove it. Will he need to go on dialysis for the rest of his life?
a) yes, you need 2 kidneys to survive
b) yes, having one kidney will not be able to filter well enough
c) no, you only need 1 kidney to survive
d) no, you don't need kidneys to survive

The function of the bladder is
a) store urine until the body is ready to release it
b) store bile until the body is ready to use it
c) prevent kidney stones from entering the kidney
d) filter the blood to remove wastes

Kidneys are important organs because they regulate (control) the amount of water, salts, and other chemicals in the blood. This control is known as
a) homogenous
b) homeostasis
c) balancing
d) filtering

The urinary system which filters the blood to remove wastes include which organs?
a) Liver, kidneys, and lungs
b) Ureters, kidneys, and bladder
c) Large intestine and liver
d) Kidneys, liver, and large intestines

During an intense workout, what waste will your body release through your skin?
a) water
b) vitamins
c) blood
d) sweat

Carbon dioxide, salts, water, and urea are all examples of _____ removed from your body.
a) vitamins
b) nutrients
c) wastes
d) minerals

Which body system removes wastes or poisons from your body?
a) reproduction
b) excretory
c) digestive
d) circulatory

The liquid released by (excreted) pores in your skin made up of water, salts, and other chemicals is called
a) urine
b) sweat
c) blood
d) insulin

Which organs are part of the excretory system
a) kidneys
b) liver and large intestine
c) skin and lungs
d) all of the above

Once liquid is removed from the kidneys, it is called
a) urine
b) water
c) blood
d) bolus

Which organ removes wastes from the blood and maintains the proper water/salt balance?
a) liver
b) stomach
c) kidneys
d) heart

What is the name of the tiny blood filtering unit of the kidney?
a) urethra
b) tubes
c) nephrons
d) arteries

What is the name of the organ that filters the blood, makes urea, and can be harmed by too much poison?
a) bladder
b) liver
c) stomach
d) kidney

Which organ can be harmed by poisons, such as alcohol abuse?
a) blood
b) liver
c) skin
d) vitamins

How many kidney(s) does a person usually have?
a) 1
b) 2
c) 3
d) 4

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