7th Grade Excretory System - Jennifer Istre | Biblioteka

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The average human urinates and average of times each year. (That's about 8.2 times a day or every 3 hours)

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Every day, your urinate about gallons.

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Your urine is about % water.

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Your bladder has a similar size and weight as your

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You sweat about gallons per day.

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You secrete more fluid through urination than sweating.

Tačno

Netačno

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The 3 main functions of the excretory system are , and

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The organs of the excretory system are the , and

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What is the role of the kidneys?

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What is urine?

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Urine leaves the kidneys and enters the bladder via ducts called

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is usually the cause of an urinary tract infection.

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Kidney cancer is uncontrolled of cells that line the tubules in the kidneys.

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Hard rock-like depostis that can form in the kidney are called

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If the kidney isn't functioning properly, a procedure called can filter and clean the blood.

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Define dehydration in your own words.

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What is a synonym for the word “fatigued”?

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are important minerals in the body that can increase your energy and help your body absorb water.

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What effect do stimulants, such as those found in energy drinks, have on your body?

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Which is not part of the excretory system?

Large intestine

Ureter

Urethra

Kidneys

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Which of these activities is not related to the excretory system?

Filtering the blood to remove unwanted waste

Moving of urine from the kidneys to the bladder

Creating urine within the small intestine and moving it to the large intestine

Removing urine from the bladder out of the urethra

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What is the function of the bladder in the excretory system?

To filter blood and remove waste

To store urine prior to removal

To transport urine from the kidneys

To create urine

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The main function of the excretory system is to remove waste from the body. One type of waste is . However, in removing waste from the body, you must make sure to drink plenty of water and avoid . If you are suffering from it, you can experience exhaustion and . Besides water, you could also drink a sports drink with added . Just be sure to avoid energy drinks, which have added .