Excretory System
7th grade
3035 times
Biology
75%average accuracy
2 years ago
yasminazeem
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20 QuestionsShow answers
  • Question 1
    30 seconds
    Q. What is the main function of the excretory system?
    answer choices
    to collect and remove wastes from the body
    to strengthen skeletal muscles
    to protect the nervous system
    to bring oxygen to body cells
  • Question 2
    30 seconds
    Q. Which organ of the excretory system stores urine until the body is ready to eliminate it?
    answer choices
    ureters
    urethra
    urinary bladder
    urea
  • Question 3
    30 seconds
    Q. Under normal conditions, which of the following substances is found in urine?
    answer choices
    blood cells
    protein
    glucose
    urea
  • Question 4
    30 seconds
    Q. Which excretory organ eliminates water and some chemical wastes in perspiration?
    answer choices
    lungs
    skin
    liver
    kidneys
  • Question 5
    30 seconds
    Q. What function do the kidneys perform?
    answer choices
    eliminate carbon dioxide
    supply oxygen to body cells
    remove urea and excess water
    play a role in gas exchange
  • Question 6
    30 seconds
    Q. The process of removal of the body’s wastes is called
    answer choices
    gas exchange.
    respiration.
    excretion.
    filtration.
  • Question 7
    30 seconds
    Q. Using the picture, what is the structure of A?
    answer choices
    ureter
    kidney
    urinary bladder
    urethra
  • Question 8
    30 seconds
    Q. Using the picture, what is the function of structure A?
    answer choices
    Carries urine away from the kidneys
    Stores urine
    Eliminates urea, excess water, and some other materials
    Carries urine away from body and eliminates it
  • Question 9
    30 seconds
    Q. Using the picture, what is the function of structure C?
    answer choices
    Carries urine away from the kidneys
    Stores urine
    Eliminates urea, excess water, and some other materials
    Carries urine away from body and eliminates it
  • Question 10
    30 seconds
    Q. Using the picture, what is the function of structure D?
    answer choices
    Carries urine away from the kidneys
    Stores urine
    Eliminates urea, excess water, and some other materials
    Carries urine away from body and eliminates it
  • Question 11
    30 seconds
    Q. Use the diagram, what is structure B?
    answer choices
    urethra
    kidney
    ureter
    urinary bladder
  • Question 12
    30 seconds
    Q. Use the diagram, what is structure C?
    answer choices
    urethra
    kidney
    ureter
    urinary bladder
  • Question 13
    30 seconds
    Q. Use the diagram, what is structure D?
    answer choices
    urethra
    kidney
    ureter
    urinary bladder
  • Question 14
    30 seconds
    Q. These organs are responsible for what?
    answer choices
    storing urine
    storing water
    filtering blood
    they don't have a particular job 
  • Question 15
    300 seconds
    Q. Urine flows out of the kidneys through narrow tubes called
    answer choices
    Gallbladder
    Ureter
    Nephrons
    Urethra
  • Question 16
    30 seconds
    Q. What is #2?
    answer choices
    Kidney
    Ureters
    Bladder
    Urethra
  • Question 17
    30 seconds
    Q. What is #3?
    answer choices
    Kidney
    Ureters
    Bladder
    Urethra
  • Question 18
    30 seconds
    Q. What is #4?
    answer choices
    Kidney
    Ureter
    Bladder
    Urethra
  • Question 19
    30 seconds
    Q. What is #1?
    answer choices
    Kidney
    Ureters
    Bladder
    Urethra
  • Question 20
    30 seconds
    Q. What is the main function of the excretory system?
    answer choices
    to collect and remove wastes from the body
    to strengthen skeletal muscles
    to protect the nervous system
    to bring oxygen to body cells
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